Inventor

NISHIKAWA TOSHIYUKI

JP6 patents

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

MITSUBISHI CABLE IND LTD

2 patents

US5179291AJan 12, 1993

Access unit for local area network

MITSUBISHI CABLE IND LTD15 citations72

US5619494AApr 8, 1997

Access unit for local area network and concentrator system thereof

MITSUBISHI CABLE IND LTD5 citations61

TOSHIBA KK

2 patents

US11694900B2Jul 4, 2023

Semiconductor device and method for manufacturing the same

TOSHIBA KK0 citations60

US11158514B2Oct 26, 2021

Semiconductor device and method for manufacturing the same

TOSHIBA KK0 citations60

NEGISHI TOMOAKI

1 patent

US9302930B2Apr 5, 2016

Optical glass and use thereof

NEGISHI TOMOAKI15 citations82

MITSUBISHI CABLE

1 patent

US5034738AJul 23, 1991

Concentrator for local area network with loop topology

MITSUBISHI CABLE14 citations68