TOKYO — Shozo Saito, a 71-12 months-aged previous CEO of Toshiba’s digital gadget team, has lengthy been discouraged about the drop of Japan’s semiconductor market. “Japanese chipmakers are turning out to be a lot less aggressive,” Saito laments.

When he was with Toshiba, Japan experienced a global share of much more than 50% in the semiconductor market, many thanks partly to memory chips that Saito’s own team commercialized. Nowadays, Japan’s share has slid to 10%, data from the Semiconductor Industry Association present — and the region suddenly finds itself at a crossroads.

Government coverage in South Korea and China is aimed at expanding domestic chipmaking, and the U.S. and Europe — alarmed by this year’s chip lack and possible geopolitical dangers in excess of Taiwan, the biggest source of world-wide supply — are making an attempt to revive their have industries.

The flurry of activity overseas threatens what is remaining of Japan’s current market share — and worse. Sector officers stress that as international locations develop their possess supply chains in their very own territories, related industries where by Japan however has globally aggressive niche gamers, these as chip-devices makers and materials suppliers, will also relocate to these international locations, further more hollowing out Japanese field.

Takeshi Hattori, a semiconductor marketing consultant and former Sony engineer, suggests Tokyo requirements to demonstrate leadership. “In the U.S. and South Korea, the president is taking the guide in strengthening the semiconductor sector,” he explained. “What about the Japanese governing administration?”


Shozo Saito, previous CEO of Toshiba’s digital product group, has extended been disappointed more than the drop of Japan’s semiconductor sector. (Picture by Mitsuru Obe)

Key Minister Yoshihide Suga’s authorities promised to act but, even ahead of the uncertainty around who will be successful him, there have been uncertainties about the technique established out so far and whether the authorities has the political will to abide by by means of. There are also serious concerns about what Japanese providers will realistically be equipped to obtain.

Until finally just lately, the Ministry of Economic system, Trade and Market had adopted a laissez-faire technique. Saito recollects obtaining been instructed at METI that “semiconductors are a thing that can be bought from Taiwan.” That mind-set has shifted 180 levels.

To shield and create on the country’s strengths in raw products, semiconductor packaging and chipmaking devices, Tokyo would like much more chip generation in Japan, which is 1 cause why METI has led talks with Taiwan Semiconductor Producing Co., the world’s largest chip foundry, about locating a manufacturing facility in the place.

In its national expansion approach produced in June, the Japanese governing administration promised support for the enhancement of chip structure and creation by domestic gamers, as well. Specifics, together with the volume of assist, await the fiscal 2022 funds conversations that will start off later this thirty day period. It is also still to flesh out speak of collaborating with allies abroad, these types of as the U.S. and the European Union.


Japanese Primary Minister Yoshihide Suga promised government action on the semiconductor marketplace at a news conference on May well 28. (Photo by Uichiro Kasai) 

Industry experts place out that there are other difficulties to deal with, these as pushing the field to consolidate all over a single or two “countrywide champions,” and obtaining company professionals who can guide the turnaround.

And the governing administration has already manufactured distinct that its motivation only goes so considerably.

“The Japanese federal government, including cupboard ministers, has a higher stage of interest in the semiconductor technique,” explained Masayoshi Arai, director-basic at METI’s business and details policy bureau, which is dependable for overseeing the semiconductor market. “Ultimately, however, it is really up to enterprise. The govt are unable to make semiconductors.”

As for traders, it is unclear no matter whether they are on board. “A ton of men and women believe that chip output is unwanted,” reported Hattori, the former Sony engineer. “The stock marketplace cheers when a firm decides to exit the semiconductor business enterprise.”

In accordance to industry study organization IC Insights, Japan experienced the most chip plant closures of any country or region between 2009-2019, adopted intently by North America.

The decrease of the Japanese chip sector parallels that of the electronics marketplace, which lost ground to challengers such as South Korea and Taiwan in individual computers, TVs and smartphones, amid many others. With out customers at house, the Japanese chip market began getting rid of concentrate.

Toshiba by itself sold off a lot more than fifty percent its stake in its flash memory business enterprise to a Bain Capital-led consortium in 2018 to pay for a restructuring, even though it still retains 40% of the business enterprise, now named Kioxia. Western Digital of the U.S., a creation companion with Kioxia, has proposed a merger, a politically delicate deal that will probably need to have the blessing of the Japanese government.

A year in the past, Toshiba also announced it was exiting from procedure LSI production, leaving 770 workers redundant. This was adopted by news that the business was thinking about selling two legacy chip plants to Taiwanese foundry UMC.

Sony, although still the chief in image sensor output, offered off its other semiconductor organizations as prolonged back as 2007. Fujitsu has offered its flagship plant in Mie Prefecture to UMC. Previous calendar year, Panasonic exited chip manufacturing, offering off a few crops in Toyama and Niigata prefectures to Taiwan’s Nuvoton Technologies.

Renesas Electronics, Japan’s biggest maker of processors, declared the closure of two legacy crops this 12 months, a shift that will lessen its chipmaking vegetation in Japan to 7 from a peak of 22. The company is not even considering about earning a main investment decision in production potential. “There is no improve to our fab-lite enterprise design,” CEO Hidetoshi Shibata stated in April, referring to its coverage of outsourcing the most cash-intensive section of creation to foundries.


A fireplace at Renesas’ Naka manufacturing unit in Hitachinaka, Ibaraki Prefecture, in March has contributed to a shortage of automotive chips. (Picture courtesy of Renesas)

Japanese chipmakers failed to go thoroughly “fabless,” unlike their U.S. counterparts Texas Devices and Qualcomm. What manufacturing ability has been retained can be modernized and manufactured additional successful and price-competitive, turning Japan into an added source of chip provide for the relaxation of the globe, some argue.

“Japan has to make distinct why it needs a robust semiconductor field,” reported Hideki Wakabayashi, a professor of engineering administration at Tokyo University of Science and a crucial member of METI’s semiconductor strategy panel. He argues that Japan’s semiconductor sector even now has strengths, these kinds of as automotive chips and those specializing in ability management, which could be utilized to help the relaxation of the entire world achieve the shift to electric powered vehicles and the “lower-carbon economy.”

Semiconductors are critical parts in vehicles and will be additional so in the future, Wakabayashi predicts. Graphic chips and image sensors are now applied only in smartphones and laptop or computer game titles, but they will be mounted on vehicles in the long term as they turn out to be more linked and autonomous, he claims. “This is a market place Japan ought to go over,” he mentioned. “Without the need of semiconductors, Japan simply cannot make autos if they want to.”

Chips utilized in vehicles and industrial robots are equipped by Renesas Electronics, which fabricates 60% to 70% of its chips in-home and subcontracts the remainder to foundries these as TSMC. At current, automotive chips only need processing systems amongst 20 and 40 nanometers, but in the potential, they are possible to have to have chips in the 10-nanometer class. That is a amount of miniaturization effectively over and above Renesas’ capabilities it subcontracts something lesser than 40 nanometers.

“Countries like Japan have to have initially to make clear their goals: Do you want to create bleeding-edge technologies, or are you looking to protected sufficient ability for a variety of more mature-generation technologies to management your own destiny for working day-to-day purposes, such as industrial, automotive, appliances and many others.?” reported Jean-Philippe Biragnet, companion at Bain & Co., a world wide consultancy. “Acquiring your personal bleeding-edge technologies is extremely hard and pretty expensive — only very large and technologically state-of-the-art gamers like TSMC, Samsung and Intel may perhaps be capable to do it,” he told Nikkei Asia.

Even maintaining essential chipmaking capacity will be expensive. According to Wakabayashi, it would demand investment well worth up to $50 billion about the upcoming couple of many years for Japan to maintain its 10% share in semiconductor output.


Chips made use of in vehicles and industrial robots are supplied by Renesas Electronics, which fabricates 60% to 70% of chips in-property and subcontracts the relaxation to foundries these types of as TSMC. (Photograph by Hideaki Ryugen) 

Probable resources of cash contain telecom provider NTT — which is developing gentle-based chips with Sony and Intel in the hope of generating the technology the conventional for 6G networks — and overseas traders or the point out-backed Japan Investment Corporation, according to Wakabayashi. One particular strategy, he mentioned, is to establish a “countrywide security expenditure fund” amongst the U.S. and Japan.

Hattori, the former Sony engineer, argues that human cash in the semiconductor market has been depleted by means of yrs of restructuring, and that the rebuilding must start out at the university degree. He indicates presenting scholarships or work promises at businesses like Sony for college students who research in fields linked to semiconductors.

Wakabayashi, the METI panel member, agrees that incentives are necessary to draw in engineering talent. “When learners hear about semiconductor engineers staying built redundant, they naturally steer clear of heading into the semiconductor industry as a occupation,” he mentioned. Wakabayashi himself is an engineering graduate who chose to do the job in investment banking.

In the meantime, Saito, the former Toshiba govt, is executing what he can. He is now head of the Nippon Digital Device Marketplace Affiliation, which he helped located in 2013. Doing work out of a compact, modest office environment in Tokyo’s Akihabara district, the association offers seminars and helps companies to start new ventures.

“Grassroots exercise is our most significant mission,” Saito reported. “How can we rebuild the business? It are not able to be performed by a single organization, or even by a number of businesses. Semiconductor production needs horizontal cooperation between many corporations. I wished to do a thing to support rebuild this industry,” Saito states.

He also has a phrase of suggestions for the Japanese government.

“Pace is every thing in the semiconductor field. My worry is the tempo of adjust in Japan. The governing administration desires to outpace other international locations in conditions of assist and scale.”