Inventor

TSURUMI TSUTOMU

JP3 patents

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

FUJITSU LTD

1 patent

US9520938B2Dec 13, 2016

Optical transmitting device, fault determining method and fault diagnosis system

FUJITSU LTD0 citations39

SAKANE YUICHIRO

1 patent

US8200090B2Jun 12, 2012

Optical transmission apparatus, optical transmission method, and optical transceiver

SAKANE YUICHIRO0 citations30

TSURUMI TSUTOMU

1 patent

US8102945B2Jan 24, 2012

Signal processing device and signal processing method

TSURUMI TSUTOMU0 citations29