Inventor

UMEKI SHIGERU

JP3 patents

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

SHARP KK

1 patent

US7329053B2Feb 12, 2008

Optical transmission device and electronic apparatus

SHARP KK8 citations66

YUFU GOSEI KAGAKU LTD

1 patent

US7040912B2May 9, 2006

Mechanical lock type connecter

YUFU GOSEI KAGAKU LTD4 citations51

RICOH OPTICAL IND CO

1 patent

US7050238B2May 23, 2006

Power combination optical system and light source module

RICOH OPTICAL IND CO3 citations50