Inventor
KUROKAWA TAKASHI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KUROKAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
13 patentsUS5321539AJun 14, 1994
Liquid crystal Fabry-Perot etalon with glass spacer
NIPPON TELEGRAPH & TELEPHONE145 citations98
US6122419ASep 19, 2000
Optical signal processing apparatus and optical signal processing method
NIPPON TELEGRAPH & TELEPHONE97 citations97
US5076672ADec 31, 1991
All-optical switch apparatus using a nonlinear etalon
NIPPON TELEGRAPH & TELEPHONE66 citations95
US4320292AMar 16, 1982
Coordinate input apparatus
NIPPON TELEGRAPH & TELEPHONE138 citations94
US6127200AOct 3, 2000
Vertical-cavity surface-emitting laser and method for manufacturing the same
NIPPON TELEGRAPH & TELEPHONE47 citations93
US6456760B1Sep 24, 2002
Optical signal processing apparatus and optical signal processing method
NIPPON TELEGRAPH & TELEPHONE24 citations92
US4240849ADec 23, 1980
Polymer optical circuit with optical lead-fibers and method of fabricating the same
NIPPON TELEGRAPH & TELEPHONE49 citations91
US5451767ASep 19, 1995
Optical modulator gate array including multi-quantum well photodetector
NIPPON TELEGRAPH & TELEPHONE45 citations90
US5864575AJan 26, 1999
Vertical-cavity surface-emitting laser and method for manufacturing the same
NIPPON TELEGRAPH & TELEPHONE19 citations89
US5130830AJul 14, 1992
Spatial light modulator and spatial light modulating apparatus with alignment film having particular conductance
NIPPON TELEGRAPH & TELEPHONE42 citations89
US4479910AOct 30, 1984
Method for production of optical fiber connectors
NIPPON TELEGRAPH & TELEPHONE25 citations82
US6549553B1Apr 15, 2003
Vertical-cavity surface-emitting semiconductor laser
NIPPON TELEGRAPH & TELEPHONE8 citations71
US6846685B2Jan 25, 2005
Vertical-cavity surface-emitting semiconductor laser
NIPPON TELEGRAPH & TELEPHONE0 citations50
AISIN SEIKI
8 patentsUS6550245B2Apr 22, 2003
Hydraulic brake apparatus for a vehicle
AISIN SEIKI20 citations92
US6478385B2Nov 12, 2002
Hydraulic brake apparatus for a vehicle
AISIN SEIKI29 citations92
US6434933B1Aug 20, 2002
Hydraulic pressure brake device for vehicles
AISIN SEIKI12 citations74
US5899068AMay 4, 1999
Hydraulic brake apparatus for a vehicle
AISIN SEIKI8 citations74
US5515678AMay 14, 1996
Brake pressure generating device for a vehicle
AISIN SEIKI14 citations74
US5496101AMar 5, 1996
Pressure control apparatus in a vehicle braking system
AISIN SEIKI12 citations72
US6766681B2Jul 27, 2004
Malfunction detection device of a bellows type accumulator for pressurized fluid
AISIN SEIKI5 citations63
US6389812B2May 21, 2002
Hydraulic brake apparatus
AISIN SEIKI2 citations63
CANON KK
7 patentsUS5266116ANov 30, 1993
Glow discharge apparatus for continuously manufacturing semiconductor device comprising gas gates with slotted rollers
CANON KK59 citations96
US4608063AAug 26, 1986
Exhaust system for chemical vapor deposition apparatus
CANON KK63 citations96
US5382531AJan 17, 1995
Method for continuously manufacturing a semiconductor device
CANON KK7 citations74
US5258075ANov 2, 1993
Process for producing photoconductive member and apparatus for producing the same
CANON KK13 citations74
US4637342AJan 20, 1987
Vacuum processing apparatus
CANON KK17 citations74
US4766007AAug 23, 1988
Process for forming deposited film
CANON KK2 citations63
US5700326ADec 23, 1997
Microwave plasma processing apparatus
CANON KK4 citations61
MURATA MANUFACTURING CO
5 patentsUS11404787B2Aug 2, 2022
Magnetic-field generating circuit
MURATA MANUFACTURING CO1 citations63
US7307407B2Dec 11, 2007
Power supply apparatus
MURATA MANUFACTURING CO5 citations63
US11336014B2May 17, 2022
Antenna device and multiaxial antenna device including antenna device
MURATA MANUFACTURING CO0 citations52
US7948345B2May 24, 2011
Transformer and transformer device
MURATA MANUFACTURING CO1 citations52
US10148193B2Dec 4, 2018
Power supply unit and static eliminator
MURATA MANUFACTURING CO0 citations42