Inventor
NISHI KENICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NISHI KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS6052400AApr 18, 2000
Variable wavelength semiconductor laser
NEC CORP42 citations88
US4727341AFeb 23, 1988
Optical modulator
NEC CORP23 citations79
US6078062AJun 20, 2000
II-VI compound semiconductor based light emitting device having recombination regions spatially arrayed in a planar direction of the active layer to prevent crack propagation
NEC CORP15 citations74
US8023832B2Sep 20, 2011
Light receiving circuit and digital system
NEC CORP2 citations63
US8363989B2Jan 29, 2013
Semiconductor optical interconnection device and semiconductor optical interconnection method
NEC CORP0 citations52
DENSO CORP
4 patentsUS12548983B2Feb 10, 2026
Optical semiconductor device and semiconductor laser device
DENSO CORP0 citations50
US12360405B2Jul 15, 2025
Optical semiconductor device
DENSO CORP0 citations50
US12149053B2Nov 19, 2024
Semiconductor device
DENSO CORP0 citations50
US11764546B2Sep 19, 2023
Semiconductor laser device
DENSO CORP0 citations50
FUJIKATA JUNICHI
2 patentsOKAMOTO DAISUKE
2 patentsKANEKA CORP
2 patentsUS6461842B1Oct 8, 2002
Process for producing coenzyme Q10
KANEKA CORP8 citations73
US7709235B2May 4, 2010
5-Substituted hydantoin racemase, DNA encoding the same, recombinant DNA, transformed cell, and process for production of optically active N-carbamylamino acid or optically active amino acid
KANEKA CORP0 citations47