Inventor
NISHIYAMA NAOKI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
15 patentsUS6188059B1Feb 13, 2001
Photocurrent monitor circuit and optical receiver
SUMITOMO ELECTRIC INDUSTRIES73 citations96
US7620332B2Nov 17, 2009
Optical receiving unit reducing cross talk between optical transmitting unit and optical transmitting/receiving apparatus installing the same
SUMITOMO ELECTRIC INDUSTRIES21 citations92
US6333804B1Dec 25, 2001
Optical module for receiving optical signal from optical fiber
SUMITOMO ELECTRIC INDUSTRIES40 citations92
US5801588ASep 1, 1998
Preamplifier for optical communication
SUMITOMO ELECTRIC INDUSTRIES39 citations92
US5610395AMar 11, 1997
Photodetector module with a photodiode electrically connected directly on top of a parallel plate capacitor
SUMITOMO ELECTRIC INDUSTRIES41 citations92
US5586208ADec 17, 1996
Analog photodiode module
SUMITOMO ELECTRIC INDUSTRIES36 citations92
US7837398B2Nov 23, 2010
Optical module having a block with feedthrough pins
SUMITOMO ELECTRIC INDUSTRIES9 citations84
US7358818B2Apr 15, 2008
Optical receiver for an optical communication
SUMITOMO ELECTRIC INDUSTRIES10 citations84
US6894903B2May 17, 2005
Optical data link
SUMITOMO ELECTRIC INDUSTRIES12 citations84
US7211780B2May 1, 2007
Light receiving circuit using avalanche photodiode with a controlled voltage divider
SUMITOMO ELECTRIC INDUSTRIES8 citations74
US7755189B2Jul 13, 2010
Metal cap with ringed projection to be welded to stem and ringed groove provided immediately inside of ringed projection and optical device having the same
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US7711021B2May 4, 2010
Laser driver circuit able to compensate a temperature dependence of the laser diode
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US7570680B2Aug 4, 2009
Laser diode driver with multiple modulation current source
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US7332702B2Feb 19, 2008
Optical receiver and a method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US6974263B2Dec 13, 2005
Optical data link
SUMITOMO ELECTRIC INDUSTRIES4 citations63
TOSHIBA TEC KK
6 patentsUS11165855B2Nov 2, 2021
Content distribution system
TOSHIBA TEC KK0 citations62
US10178244B2Jan 8, 2019
Server network and method for determining an amount of exposure of an image attached to receipts
TOSHIBA TEC KK1 citations62
US10645151B2May 5, 2020
Content distribution system
TOSHIBA TEC KK0 citations52
US10560585B2Feb 11, 2020
Server network and method for determining an amount of exposure of an image attached to receipts
TOSHIBA TEC KK0 citations52
US10237337B2Mar 19, 2019
Content distribution system
TOSHIBA TEC KK0 citations52
US10069982B2Sep 4, 2018
Content distribution server
TOSHIBA TEC KK0 citations42
KAWASAKI STEEL CO
3 patentsUS5486243AJan 23, 1996
Method of producing an aluminum alloy sheet excelling in formability
KAWASAKI STEEL CO23 citations91
US5395687AMar 7, 1995
Surface-treated aluminum material having improved spot resistance weldability, workability, and corrosion resistance
KAWASAKI STEEL CO15 citations70
US5674627AOct 7, 1997
Aluminum alloy sheet having excellent press formability and spot weldability
KAWASAKI STEEL CO4 citations62