Inventor

SEMBA YASUHISA

JP3 patents

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

OPNEXT JAPAN INC

2 patents

US7792173B2Sep 7, 2010

Semiconductor laser device

OPNEXT JAPAN INC1 citations48

US7653114B2Jan 26, 2010

Semiconductor laser diode and the manufacturing method thereof

OPNEXT JAPAN INC0 citations33

SORIMACHI SUSUMU

1 patent

US8442085B2May 14, 2013

Semiconductor optical device

SORIMACHI SUSUMU8 citations75