Toyota supplier forms vital supply chain link with little-known EV part

Tamagawa Seiki aims to boost 70% market share by increasing China, Vietnam output

20241219N Tamagawa Seiki Toyota EV

Tamagawa Seiki's angle sensors can be found in the Toyota bZ4X electric vehicle. (Toyota Motor/Tamagawa Seiki)

RYOHEI SHIMIZU, Nikkei staff writer

NAGOYA, Japan -- Japanese auto components maker Tamagawa Seiki has carved out a small but critical spot in the supply chain for Toyota Motor and other automakers with power-saving angle sensors, grabbing a 70% share of the global market for the part.

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