P

Inventor

MITSUHASHI YUJI

JP14 patents
⚠️ This page may combine multiple inventors who share the name “MITSUHASHI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NTT ELECTRONICS CORP

4 patents
US7599587B2Oct 6, 2009

Wavelength selective switch

NTT ELECTRONICS CORP12 citations83
US7413355B2Aug 19, 2008

Light emitting module and single-fiber two-way optical communication module

NTT ELECTRONICS CORP15 citations83
US7808705B2Oct 5, 2010

Wavelength-selective switch

NTT ELECTRONICS CORP4 citations61
US9182559B2Nov 10, 2015

Light-receiving package for flat-plate mounting, and optical module

NTT ELECTRONICS CORP0 citations40

NIPPON TELEGRAPH & TELEPHONE

3 patents
US8913889B2Dec 16, 2014

Optical module

NIPPON TELEGRAPH & TELEPHONE2 citations61
US9560763B2Jan 31, 2017

Package for optical module

NIPPON TELEGRAPH & TELEPHONE0 citations51
US9297977B2Mar 29, 2016

Lens optical component with lens housing supported by lens holder

NIPPON TELEGRAPH & TELEPHONE0 citations40

DAINIPPON PRINTING CO LTD

2 patents
US4371265AFeb 1, 1983

Dot percentage measuring device

DAINIPPON PRINTING CO LTD5 citations61
US4264210AApr 28, 1981

Dot percentage measuring device

DAINIPPON PRINTING CO LTD6 citations61

KASAHARA RYOICHI

1 patent
US9002161B2Apr 7, 2015

Optical module

KASAHARA RYOICHI2 citations55

ADEKA CORP

1 patent
US12122898B2Oct 22, 2024

Polyolefin resin composition and molded article using same

ADEKA CORP0 citations48

MITSUHASHI YUJI

1 patent
US9323002B2Apr 26, 2016

Light multiplexer

MITSUHASHI YUJI0 citations33

MATSUURA NOBUAKI

1 patent
US8699832B2Apr 15, 2014

Optical switch

MATSUURA NOBUAKI0 citations33

NISHIZAWA TOSHIKI

1 patent
US8391654B2Mar 5, 2013

Wavelength selection switch

NISHIZAWA TOSHIKI0 citations33