Inventor

KOSUGE TOSHIYUKI

JP5 patents

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

SUMITOMO ELECTRIC INDUSTRIES

2 patents

US6402488B2Jun 11, 2002

Oil pump

SUMITOMO ELECTRIC INDUSTRIES19 citations91

US6244843B1Jun 12, 2001

Internal gear pump

SUMITOMO ELECTRIC INDUSTRIES36 citations88

SUMITOMO ELECTRIC SINTERED ALY

2 patents

US9091263B2Jul 28, 2015

Internal gear pump

SUMITOMO ELECTRIC SINTERED ALY1 citations47

US9004889B2Apr 14, 2015

Internal gear pump

SUMITOMO ELECTRIC SINTERED ALY0 citations37

SUMITOMO ELECTRIC SINTERED ALLOY LTD

1 patent

US12085160B2Sep 10, 2024

Gear member

SUMITOMO ELECTRIC SINTERED ALLOY LTD0 citations53