Masataka Yamaishi

Chief Executive Officer at THE YOKOHAMA RUBBER COMPANY, LIMITED

Net worth: 8 M $ as of 2026-06-29

64 year

Consumer Durables

Consumer Services

Profile

Masataka Yamaishi is Chairman & Chief Executive Officer at The Yokohama Rubber Co., Ltd. since 2024.
Formerly, Mr. Yamaishi was President & Representative Director at Yokohama Motorsports International Co., Ltd. and Independent Outside Director at Kanagawa Chuo Kotsu Co., Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
YOKOHAMA RUBBER CO., LTD. 0.11%	2025-12-30	187,000 ( 0.11% )	8 M $	2026-06-29

Masataka Yamaishi active positions

Companies	Position	Start
THE YOKOHAMA RUBBER COMPANY, LIMITED	Chief Executive Officer	-

All active positions of Masataka Yamaishi

Former positions of Masataka Yamaishi

Companies	Position	End
KANAGAWA CHUO KOTSU CO., LTD.	Director/Board Member	-
Yokohama Motorsports International Co., Ltd. Yokohama Motorsports International Co., Ltd. Automotive AftermarketConsumer Durables Manufactures and sells tires for racing competitions	President	-

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Experiences
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Private companies

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Linked companies

Private companies	3
The Yokohama Rubber Co., Ltd. The Yokohama Rubber Co., Ltd. Automotive AftermarketConsumer Durables Manufactures tires	Consumer Durables
Kanagawa Chuo Kotsu Co., Ltd. Kanagawa Chuo Kotsu Co., Ltd. Other Consumer ServicesConsumer Services Provides passenger vehicle transportation, real estate services, and food & entertainment services	Consumer Services
Yokohama Motorsports International Co., Ltd. Yokohama Motorsports International Co., Ltd. Automotive AftermarketConsumer Durables Manufactures and sells tires for racing competitions	Consumer Durables