Inventor

KAMETANI SOICHIRO

JP5 patents

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

SUGIHARA TAKASHI

2 patents

US8463138B2Jun 11, 2013

Multi-value optical transmitter

SUGIHARA TAKASHI13 citations82

US8718487B2May 6, 2014

Optical transmitter

SUGIHARA TAKASHI4 citations71

MITSUBISHI ELECTRIC CORP

2 patents

US12401378B2Aug 26, 2025

Optical communication system

MITSUBISHI ELECTRIC CORP0 citations47

US9621291B2Apr 11, 2017

Optical communication cross-connection devices and signal processing method thereof

MITSUBISHI ELECTRIC CORP0 citations38

MITSUBISHI ELECTRIC RES LAB

1 patent

US9246748B2Jan 26, 2016

Optical channel data unit switch with distributed control

MITSUBISHI ELECTRIC RES LAB4 citations70