Socionext Brand Guidelines: Fujitsu and Panasonic’s 2015 Chip Spin-Off in Yokohama

Fujitsu, Panasonic and a state bank.

Socionext was assembled from parts of two of Japan’s large electronics groups. On 23 April 2014, The Star reported the next day, Panasonic and Fujitsu said they would combine part of their operations into an independent company to design and develop system LSI chips — the large-scale integrated circuits that run cameras, televisions and cars. Fujitsu would hold 40 per cent of the voting rights, the state-owned Development Bank of Japan another 40 per cent and Panasonic the remaining 20 per cent. The new company would be fabless — doing product planning, marketing and development, but not making chips in its own plants — and the partners said they aimed to take it public within several years.

Japanese Wikipedia says the company itself was set up in September 2014 and began business in March 2015, when the system-on-chip operations of Fujitsu Semiconductor, a Fujitsu subsidiary, and Panasonic’s system LSI business were combined in it. Socionext gives 1 March 2015 as its start of business. English Wikipedia confirms the March 2015 formation and the original split of ownership, and says the company has about 2,500 employees, the figure its own company outline also gives.

The headquarters are in Shin-Yokohama, in the Kohoku ward of Yokohama. Japanese Wikipedia lists design and development sites in Kyoto, Kawasaki, Sendai and Nagoya, and in Taipei and Kaohsiung in Taiwan. Socionext’s group includes companies in the United States, Germany, South Korea, Shanghai, the wider Asia-Pacific region and Taiwan, its website says.

The “Solution SoC.”

Socionext describes itself as a company that “designs, develops and delivers System-on-Chips to customers worldwide,” and says it wants to be the customer’s “SoC division.” A system-on-chip puts a processor, memory controllers, interfaces and specialised logic on a single piece of silicon; Socionext’s core business is designing such chips to a customer’s specification, which it calls its “Solution SoC” business model. It names four main areas: automotive, data centre and networking, smart devices and industrial.

Its website lists two groups of products. The first is custom SoCs, supported by design services from front-end logic design to packaging, by processor subsystems built on Arm cores, and by a library of interface and analogue circuit blocks; it also promotes a chiplet approach under the name Flexlets. The second is standard parts it sells to many customers, which it calls ASSPs: radar and radio-wave ranging sensors, communication chips for the Nessum and ZETag standards, a smart display controller for cars and demodulators for 8K and 4K television. English Wikipedia records the release of the SC1260 series of automotive radio-frequency ranging sensors on 29 May 2023.

Because it is fabless, Socionext relies on others to make its designs. Its management policy describes it as a partner of suppliers including foundries, the outsourced assembly and test companies known as OSATs, and providers of intellectual property, design software and software. Its European arm, Socionext Europe, is based in Langen, near Frankfurt, with further sites in Germany, Britain and Austria, Japanese Wikipedia says; its American arm is in Milpitas, California, in Silicon Valley. On 1 January 2016, English Wikipedia says, Socionext America acquired Bayside Design, an American design firm, and in July 2018 Socionext signed a patent licence with Rambus for memory-controller and security technology.

Design and documentation.

A fabless chip designer has an unusual problem for a brand: its product is a small, dark square that most buyers never see. The company designs the chip, an outside foundry makes the wafers, and the finished part disappears inside someone else’s phone, television, router or car. The visual language of the category grows out of that gap between what the company makes and what anyone can look at.

One answer is the rendering. Chips appear floating above circuit-board landscapes, lit from below, with traces running off toward the horizon like roads seen from the air. Another is the die photograph: a close view of the silicon itself, often tinted in false colour so that memory blocks, processor cores and interfaces read as separate districts on a map.

A third answer is to show the products the chip ends up in. Reference designs — earbuds, security cameras, smart speakers, displays, small smart-home gadgets — let a designer point to a finished object without claiming it as its own. Developer kits and evaluation boards, photographed on desks next to laptops and cables, speak to the engineers who choose components.

The calendar matters too. Much of the category’s public presentation happens at trade shows such as CES in Las Vegas, Computex in Taipei, Embedded World in Nuremberg and the Hot Chips conference, where booths, demo walls and technical papers carry the brand. Many press releases follow the same rhythm, dated from headquarters and timed to a show. The guides that follow look at how individual companies work within these conventions, and at what can be documented about each one.

From joint venture to listed company.

The listing came seven and a half years after the start. On 12 October 2022, English Wikipedia says, Socionext went public on the Prime Market of the Tokyo Stock Exchange, the exchange’s top tier. Japanese Wikipedia says that before the listing it was an affiliate of Fujitsu, whose stake was then a little under two-fifths, with the Development Bank of Japan and Panasonic Holdings as the other main shareholders; it also lists Socionext among the constituents of the Nikkei 225 index.

The founding shareholders then left. On 5 July 2023 Socionext announced an international secondary offering; Japanese Wikipedia says its three large shareholders had said they wanted to sell, and both Wikipedias say the Development Bank of Japan, Fujitsu and Panasonic Holdings sold all their shares, which together made up about 37.5 per cent of those outstanding at the end of March 2023. Since then Socionext has been an independent listed company rather than a joint venture. Its website names Masahiro Koezuka as representative director, chairman and chief executive, and Hisato Yoshida as president and chief operating officer.

Its name is a single invented word, and its public face is corporate rather than consumer: its chips go inside other companies’ cars, cameras, televisions and data-centre equipment. Its stated mission is “Together with our global partners, we bring innovation to everyone everywhere,” and it lists five values — change, technology, growth, speed and sustainability. Its website copyright line runs from 2015, the year it began.

For a design guide, Socionext shows how a company created by corporate merger presents itself as a design partner rather than a product brand. Compare Arm, whose processor cores Socionext builds into its subsystems, and MediaTek, another fabless designer of systems-on-chip. For this guide we use a harbour indigo, a night navy, mist and a wafer grey with a sans, an unofficial interpretation; no product or logo is reproduced.

Keep Socionext’s identity on hand — save it to a board in the Made Good inspiration library.