Inventor

Takushi Itagaki

Inventor

Itami, JP

Overview

11→

Patents

1987–1999

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation19%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%

H05KPrinted circuits14%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

H01RElectrically-conductive connections6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

C23CCoating metallic material3%

G02BOptical elements, systems or apparatus3%

H10DInorganic electric semiconductor devices3%

PatentTitleYear

5,912,475'Optical semiconductor device with InP'1999 5,763,287'Method of fabricating semiconductor optical device'1998 5,728,215'Method for forming a film by selective area MOCVD growth'1998 5,602,863'Surface-emitting laser diode array and driving method thereof, photodetector, photodetector array, optical interconnection system, and multiwavelength optical communication system'1997 5,498,289'Apparatus for applying narrow metal electrode'1996 5,436,195'Method of fabricating an integrated semiconductor light modulator and laser'1995 5,389,573'Method of making narrow metal electrode'1995 5,328,520'Solar cell with low resistance linear electrode'1994 5,151,373'Method of making a solar cell electrode'1992 5,084,107'Solar cell and solar cell array with adhered electrode'1992 4,701,572'Amorphous solar cell'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to MITSUBISHI ELECTRIC CORP (11)· patent assignee history

1987–1997Based in Itami, JP· patent location history

1998–1999Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	11	1987–1999

Locations

Location	Patents	Span
Itami, JP	8	1987–1997
Tokyo, JP	3	1998–1999