Inventor

Hidenori Kawanishi

Inventor

Nara, JP

Overview

1988–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 55 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Sprimary

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light27%

G02BOptical elements, systems or apparatus11%

H10HInorganic light-emitting semiconductor devices having potential barriers7%

F21SNon-portable lighting devices6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

B82YSpecific uses or applications of nanostructures5%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted5%

F21KNon-electric light sources using luminescence4%

F21VFunctional features or details of lighting devices or systems thereof4%

H04BTransmission4%

PatentTitleYear

11,133,434Image display device2021 10,748,879Image display device and display2020 10,488,262Integrated circuit and measuring device2019 10,463,875Light irradiation substrate2019 10,240,974Infrared projector and infrared observation system2019 9,817,137'Energy ray detector'2017 9,644,801'Light-emitting element, light-emitting device, and method for product light-emitting element'2017 9,366,414'Illumination device for exciting a fluorescent substance'2016 9,028,106'Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device'2015 8,876,344'Vehicle headlamp with excitation light source, light emitting part and light projection section'2014 8,833,991'Light emitting device, with light guide member having smaller exit section, and illuminating device, and vehicle headlight including the same'2014 8,833,975'Light-emitting device, illuminating device, vehicle headlamp, and method for producing light-emitting device'2014 8,569,942'Vehicle headlamp and illuminating device'2013 8,536,774'Vehicle headlamp and illuminating device'2013 8,446,084'Vehicle headlamp and illuminating device'2013 7,756,181'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'2010 7,492,801'Semiconductor laser element, manufacturing method thereof, optical disk apparatus and optical transmission system'2009 7,123,641'Semiconductor laser device and optical disc unit'2006 6,888,864'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'2005 6,885,085'Semiconductor laser device'2005 6,865,207'Semiconductor laser device withspot-size converter and method for fabricating the same'2005 6,821,806'Method for forming compound semiconductor layer and compound semiconductor apparatus'2004 6,813,299'Semiconductor laser device and optical disk reproducing and recording apparatus'2004 6,778,574'Semiconductor laser device and its manufacturing method, and optical communication system and optical sensor system'2004 6,597,823'Integrated optical circuit device and method for producing the same'2003 6,480,640'Integrated optical circuit device and method for producing the same'2002 6,340,605'Waveguide type optical integrated circuit element and method for fabricating same'2002 6,303,473'Method of growing group III or group III-V nitride layer'2001 6,205,165'Gain-coupling type distributed feedback semiconductor laser and method for producing the same'2001 6,163,631'Waveguide type optical integrated circuit element and method for fabricating same'2000 5,838,854'Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same'1998 5,825,952'Optical circuit element and an integrated type optical circuit device'1998 5,815,615'Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same'1998 5,657,307'Optical data reading apparatus and method'1997 5,548,434'Spatial light transmission apparatus'1996 5,539,562'Spatial optical transmission apparatus and method'1996 5,488,678'Assembly structure for an optical integrated circuit device'1996 5,477,319'Optical heterodyne detection method and apparatus utilizing a scattered reference beam'1995 5,457,561'System for transmitting a beam in the air'1995 5,260,231'Method for the production of a semiconductor laser'1993 5,208,468'Semiconductor laser device with a sulfur-containing film provided between the facet and the protective film'1993 5,180,685'Method for the production of a semiconductor laser device'1993 5,022,037'Semiconductor laser device'1991 4,951,290'Semiconductor laser device'1990 4,926,431'Semiconductor laser device which is stable for a long period of time'1990 4,911,512'Waveguide type optical head'1990 4,879,725'Semiconductor laser device having extended facet life'1989 4,864,585'External cavity type semiconductor laser apparatus'1989 4,860,305'External cavity type semiconductor laser apparatus'1989 4,829,531'External resonator type semiconductor laser'1989 4,813,051'Semiconductor laser array device'1989 4,811,350'Semiconductor laser apparatus'1989 4,811,351'Semiconductor laser array device'1989 4,764,936'Semiconductor laser array device'1988 4,764,937'Semiconductor laser array device'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2021Patents assigned to SHARP KK (53)· patent assignee history

1989–2017Based in Osaka, JP· patent location history

1989–1990Based in Higashiosaka, JP· patent location history

1991–2010Based in Nara, JP· patent location history

2006–2009Based in Oxford, GB· patent location history

2013–2017Patents assigned to KAWANISHI HIDENORI (4)· patent assignee history

2013–2017Patents assigned to KISHIMOTO KATSUHIKO (4)· patent assignee history

2014Patents assigned to ITO SHIGETOSHI (1)· patent assignee history

2017Patents assigned to SATO RINA (1)· patent assignee history

2019–2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	53	1988–2021
KAWANISHI HIDENORIself	4	2013–2017
KISHIMOTO KATSUHIKO	4	2013–2017
ITO SHIGETOSHI	1	2014
SATO RINA	1	2017

Locations

Location	Patents	Span
Nara, JP	25	1991–2010
Osaka, JP	11	1989–2017
Higashiosaka, JP	9	1989–1990
Sakai, JP	5	2019–2021
Oxford, GB	2	2006–2009