P

Inventor

YASUHARA KENJI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “YASUHARA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAKAJIMA TOSHIAKI

3 patents
US8290363B2Oct 16, 2012

Optical line monitoring apparatus and optical line monitoring method

NAKAJIMA TOSHIAKI9 citations80
US8270828B2Sep 18, 2012

Optical line monitoring apparatus and optical line monitoring method

NAKAJIMA TOSHIAKI8 citations80
US8315517B2Nov 20, 2012

Optical line monitoring apparatus and optical line monitoring method

NAKAJIMA TOSHIAKI0 citations48

FUJIKURA LTD

1 patent
US7738787B2Jun 15, 2010

Optical transmission line monitoring device, optical transmission line monitoring method, and computer program

FUJIKURA LTD11 citations81

YAMADA YUJI

1 patent
US8141778B2Mar 27, 2012

Identification display device

YAMADA YUJI0 citations39