Inventor

SHIROTA SHINICHI

4 patents

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

NIPPON SEIKO KK

2 patents

US5137375AAug 11, 1992

Rolling bearing

NIPPON SEIKO KK64 citations95

US4309916AJan 12, 1982

Bearing apparatus for gear type power transmission system

NIPPON SEIKO KK15 citations72

NSK LTD

2 patents

US5427457AJun 27, 1995

Rolling bearing

NSK LTD51 citations92

US5147140ASep 15, 1992

Ball-and-roller bearing

NSK LTD32 citations92