P

Inventor

UTSUMI YASUO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “UTSUMI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NSK LTD

3 patents
US5352303AOct 4, 1994

Rolling bearing

NSK LTD71 citations92
US6325867B1Dec 4, 2001

Rolling bearing and heat treatment method therefor

NSK LTD27 citations91
US5361648ANov 8, 1994

Rolling-sliding mechanical member

NSK LTD17 citations71

NIPPON SEIKO KK

2 patents
US5122000AJun 16, 1992

Rolling bearing

NIPPON SEIKO KK23 citations91
US5259886ANov 9, 1993

Rolling member

NIPPON SEIKO KK9 citations70