Inventor

OGAWA KAZUHITO

JP5 patents

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

FUJITSU LTD

2 patents

US6912085B2Jun 28, 2005

Optical amplifier

FUJITSU LTD8 citations71

US7187872B2Mar 6, 2007

Broadband pulse width modulation circuit and optical amplifier using the same

FUJITSU LTD1 citations47

MURANAKA MITSUHIKO

2 patents

US8496246B2Jul 30, 2013

Thickness detector of paper

MURANAKA MITSUHIKO4 citations54

US8091889B2Jan 10, 2012

Thickness detector of paper

MURANAKA MITSUHIKO5 citations54

OGAWA KAZUHITO

1 patent

US8411334B2Apr 2, 2013

Paper-sheet recognition apparatus

OGAWA KAZUHITO1 citations41