Inventor

Katsunori Yanashima

Inventor

Kanagawa, JP

Overview

1999–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 30 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 light26%

H10HInorganic light-emitting semiconductor devices having potential barriers19%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%

B82YSpecific uses or applications of nanostructures13%

C30BSingle-crystal growth11%

H01LSemiconductor devices6%

H10DInorganic electric semiconductor devices4%

C23CCoating metallic material1%

H05BElectric heating1%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation1%

PatentTitleYear

10,686,291Semiconductor light emitting element and semiconductor light emitting element assembly2020 10,236,663Semiconductor optical device2019 9,911,894'Nitride-based III-V group compound semiconductor'2018 9,425,348'Group III nitride semiconductor device, and method for fabricating group III nitride semiconductor device'2016 9,231,370'Group III nitride semiconductor light emitting device'2016 9,231,375'Semiconductor device'2016 9,034,738'Method for growing a nitride-based III-V Group compound semiconductor'2015 8,953,656'III-nitride semiconductor laser device and method for fabricating III-nitride semiconductor laser device'2015 8,923,354'Nitride semiconductor laser, epitaxial substrate'2014 8,908,732'Group-III nitride semiconductor laser device'2014 8,891,568'Laser diode device and method of manufacturing laser diode device'2014 8,859,401'Method for growing a nitride-based III-V group compound semiconductor'2014 8,731,016'Nitride semiconductor light emitting device'2014 8,718,110'Nitride semiconductor laser and epitaxial substrate'2014 8,477,818'Gallium nitride-based semiconductor laser device, and method for fabricating gallium nitride-based semiconductor laser device'2013 8,435,880'Method for manufacturing semiconductor device and semiconductor device'2013 7,754,504'Light-emitting diode, method for making light-emitting diode, integrated light-emitting diode and method for making integrated light-emitting diode, method for growing a nitride-based III-V group compound semiconductor, light source cell unit, light-emitting diode'2010 7,282,379'Nitride semiconductor, semiconductor device, and method of manufacturing the same'2007 6,972,206'Nitride semiconductor, semiconductor device, and method of manufacturing the same'2005 6,960,262'Thin film-forming apparatus'2005 6,939,730'Nitride semiconductor, semiconductor device, and method of manufacturing the same'2005 6,921,673'Nitride semiconductor device and method of manufacturing the same'2005 6,890,785'Nitride semiconductor, semiconductor device, and manufacturing methods for the same'2005 6,836,498'Semiconductor laser, semiconductor device and nitride series III-V group compound substrate, as well as manufacturing method thereof'2004 6,730,611'Nitride semiconductor growing process'2004 6,603,147'Semiconductor light emitting device'2003 6,509,579'Semiconductor device'2003 6,471,769'Method of manufacturing a nitride series III-V group compound semiconductor'2002 6,104,039'P-type nitrogen compound semiconductor and method of manufacturing same'2000 5,993,542'Method for growing nitride III-V compound semiconductor layers and method for fabricating a nitride III-V compound semiconductor substrate'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2020Patents assigned to SONY CORP (30)· patent assignee history

1999–2020Based in Kanagawa, JP· patent location history

2007Based in Kanajawa, JP· patent location history

2013–2016Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (10)· patent assignee history

2013–2016Patents assigned to YANASHIMA KATSUNORI (7)· patent assignee history

2013–2016Patents assigned to ENYA YOHEI (4)· patent assignee history

2013–2016Patents assigned to KYONO TAKASHI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	30	1999–2020
SUMITOMO ELECTRIC INDUSTRIES	10	2013–2016
YANASHIMA KATSUNORIself	7	2013–2016
ENYA YOHEI	4	2013–2016
KYONO TAKASHI	4	2013–2016

Locations

Location	Patents	Span
Kanagawa, JP	29	1999–2020
Kanajawa, JP	1	2007