Sanshin Electric Co., Ltd. (三信電気株式会社), also known as Sanshin Electronics, is a Tokyo-based electronics trading company founded in November 1951.[1] The company’s name derives from three “shin” (信) values: trust, conviction, and fidelity, which the firm states it has valued since its founding.[2]
Design and History
Documentation of the Sanshin Electric logo’s design history is limited. The company’s official website provides a corporate history timeline but does not include information about logo changes or redesigns.[1]
Some unverified claims attribute a 1968 logo design to Japanese graphic designer Hiroshi Ohchi (大智浩, 1908–1974). Ohchi was a prominent figure in mid-century Japanese graphic design, known as the first art director of IDEA magazine and for creating the Apollo head emblem for Idemitsu Kosan.[3] However, no reliable source has been found that confirms Ohchi designed a logo for Sanshin Electric, and this attribution should be treated as unverified.
Ohchi’s documented corporate logo work includes the Idemitsu Kosan mark and the Japan Design Council symbol from 1958.[3][4] His design career spanned trademarks, posters, and editorial design during the Shōwa period.[3]
Meaning and Symbolism
The company’s name itself carries documented meaning. Sanshin Electric states that its name comes from three “shin” (信) principles: trust (信用), conviction (信念), and fidelity (信実), which the company says it has maintained since its establishment.[2] This naming rationale is documented in the company’s annual securities report.
Beyond this naming origin, no official documentation has been found describing the visual symbolism, color palette, or typography of the Sanshin Electric logo mark itself.
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