Inventor

TSUCHIYA YOSHINARI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “TSUCHIYA YOSHINARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA CHUO KENKYUSHO KK

1 patent

US7833626B2Nov 16, 2010

Amorphous carbon film, process for forming the same, and high wear-resistant sliding member with amorphous carbon film provided

TOYOTA CHUO KENKYUSHO KK4 citations60

TOYOTA MOTOR CO LTD

1 patent

US5690756ANov 25, 1997

Method for producing cast iron gear

TOYOTA MOTOR CO LTD4 citations60