Inventor

Tomotaka Fujisawa

Inventor

Tokyo, JP

Overview

12→

Patents

1995–2014

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices47%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation24%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%

PatentTitleYear

8,664,031'Method of manufacturing photodiode intergrated chip'2014 7,893,515'Photodetector integrated chip'2011 6,858,513'Method for manufacturing a semiconductor device with MIS capacitors with dielectric film in common'2005 6,798,001'Semiconductor device having photo diode with sensitivity to light of different wavelengths'2004 6,756,280'Semiconductor device and a process for producing same'2004 6,649,958'Semiconductor device with MIS capacitors sharing dielectric film'2003 6,642,605'Semiconductor device and a process for producing same'2003 6,445,057'Semiconductor device having a trimming circuit for suppressing leakage current'2002 6,380,602'Semiconductor device'2002 5,998,302'Method of manufacturing semiconductor device'1999 5,622,887'Process for fabricating BiCMOS devices including passive devices'1997 5,414,291'Semiconductor device and process for fabricating the same'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2014Patents assigned to SONY CORP (12)· patent assignee history

1995–1997Based in Kanagawa, JP· patent location history

1999–2014Based in Tokyo, JP· patent location history

2014Patents assigned to FUJISAWA TOMOTAKA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	12	1995–2014
FUJISAWA TOMOTAKAself	1	2014

Locations

Location	Patents	Span
Tokyo, JP	10	1999–2014
Kanagawa, JP	2	1995–1997