Inventor
KAWANISHI HIDENORI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “KAWANISHI HIDENORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
44 patentsUS5488678AJan 30, 1996
Assembly structure for an optical integrated circuit device
SHARP KK164 citations99
US6163631ADec 19, 2000
Waveguide type optical integrated circuit element and method for fabricating same
SHARP KK43 citations96
US5180685AJan 19, 1993
Method for the production of a semiconductor laser device
SHARP KK29 citations93
US6778574B1Aug 17, 2004
Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system
SHARP KK20 citations92
US6303473B1Oct 16, 2001
Method of growing group III or group III-V nitride layer
SHARP KK29 citations92
US5838854ANov 17, 1998
Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same
SHARP KK31 citations92
US5825952AOct 20, 1998
Optical circuit element and an integrated type optical circuit device
SHARP KK30 citations92
US5815615ASep 29, 1998
Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same
SHARP KK20 citations92
US5657307AAug 12, 1997
Optical data reading apparatus and method
SHARP KK20 citations92
US5548434AAug 20, 1996
Spatial light transmission apparatus
SHARP KK38 citations92
US5539562AJul 23, 1996
Spatial optical transmission apparatus and method
SHARP KK43 citations92
US5457561AOct 10, 1995
System for transmitting a beam in the air
SHARP KK48 citations92
US5260231ANov 9, 1993
Method for the production of a semiconductor laser
SHARP KK23 citations92
US10748879B2Aug 18, 2020
Image display device and display
SHARP KK6 citations84
US6888864B1May 3, 2005
Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method
SHARP KK13 citations80
US6821806B1Nov 23, 2004
Method for forming compound semiconductor layer and compound semiconductor apparatus
SHARP KK7 citations74
US6597823B2Jul 22, 2003
Integrated optical circuit device and method for producing the same
SHARP KK6 citations74
US6480640B1Nov 12, 2002
Integrated optical circuit device and method for producing the same
SHARP KK11 citations74
US6340605B1Jan 22, 2002
Waveguide type optical integrated circuit element and method for fabricating same
SHARP KK10 citations74
US6205165B1Mar 20, 2001
Gain-coupling type distributed feedback semiconductor laser and method for producing the same
SHARP KK9 citations74
US5477319ADec 19, 1995
Optical heterodyne detection method and apparatus utilizing a scattered reference beam
SHARP KK8 citations74
US5208468AMay 4, 1993
Semiconductor laser device with a sulfur-containing film provided between the facet and the protective film
SHARP KK9 citations74
US4926431AMay 15, 1990
Semiconductor laser device which is stable for a long period of time
SHARP KK7 citations74
US4911512AMar 27, 1990
Waveguide type optical head
SHARP KK13 citations74
US4860305AAug 22, 1989
External cavity type semiconductor laser apparatus
SHARP KK8 citations74
US4829531AMay 9, 1989
External resonator type semiconductor laser
SHARP KK7 citations74
US4813051AMar 14, 1989
Semiconductor laser array device
SHARP KK8 citations74
US11520050B2Dec 6, 2022
Three-dimensional image element and optical radar device comprising an optical conversion unit to convert scanned pulse light into fan-like pulse light
SHARP KK5 citations73
US10463875B2Nov 5, 2019
Light irradiation substrate
SHARP KK2 citations73
US9366414B2Jun 14, 2016
Illumination device for exciting a fluorescent substance
SHARP KK3 citations73
US11133434B2Sep 28, 2021
Image display device
SHARP KK2 citations71
US9817137B2Nov 14, 2017
Energy ray detector
SHARP KK2 citations71
US7756181B2Jul 13, 2010
Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method
SHARP KK6 citations69
US11609311B2Mar 21, 2023
Pulsed light irradiation/detection device, and optical radar device
SHARP KK1 citations63
US11309351B2Apr 19, 2022
Micro light-emitting diode and manufacturing method of micro light-emitting diode
SHARP KK0 citations63
US11264365B2Mar 1, 2022
Image display device and display
SHARP KK0 citations63
US11172108B2Nov 9, 2021
Imaging device
SHARP KK0 citations63
US10240974B2Mar 26, 2019
Infrared projector and infrared observation system
SHARP KK1 citations63
US9028106B2May 12, 2015
Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device
SHARP KK3 citations63
US8876344B2Nov 4, 2014
Vehicle headlamp with excitation light source, light emitting part and light projection section
SHARP KK2 citations63
US7492801B2Feb 17, 2009
Semiconductor laser element, manufacturing method thereof, optical disk apparatus and optical transmission system
SHARP KK2 citations63
US6865207B1Mar 8, 2005
Semiconductor laser device withspot-size converter and method for fabricating the same
SHARP KK5 citations63
US5022037AJun 4, 1991
Semiconductor laser device
SHARP KK3 citations63
US4951290AAug 21, 1990
Semiconductor laser device
SHARP KK5 citations63
KISHIMOTO KATSUHIKO
3 patentsUS8833975B2Sep 16, 2014
Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device
KISHIMOTO KATSUHIKO8 citations84
US8833991B2Sep 16, 2014
Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same
KISHIMOTO KATSUHIKO8 citations84
US8569942B2Oct 29, 2013
Vehicle headlamp and illuminating device
KISHIMOTO KATSUHIKO11 citations84
SHARP FUKUYAMA LASER CO LTD
3 patentsShowing the top 50 of 67 patents by PatentIndex Score.