Inventor

Tomoyoshi Kushida

Inventor

Seto, JP

Overview

1988–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 18 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices59%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

H01LSemiconductor devices7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

B82YSpecific uses or applications of nanostructures3%

G01SRadio direction-finding3%

G08BSignalling systems, e.g. personal calling systems3%

PatentTitleYear

10,680,091Semiconductor device2020 9,653,621'Semiconductor apparatus'2017 8,830,114'Mobile object detecting apparatus'2014 7,569,914'Semiconductor devices and method of manufacturing them'2009 7,507,646'Semiconductor devices and method of manufacturing them'2009 7,038,275'Buried-gate-type semiconductor device'2006 6,930,353'Field-effect-type semiconductor device'2005 6,921,941'High withstand voltage field effect semiconductor device with a field dispersion region'2005 6,855,983'Semiconductor device having reduced on resistance'2005 6,774,407'Semiconductor device with a suppressed increase in turned-on resistance and an improved turn-off response'2004 6,518,629'Semiconductor device and process for producing the device'2003 6,200,868'Insulated gate type semiconductor device and process for producing the device'2001 6,034,398'Semiconductor device and manufacturing method of the same'2000 5,905,294'High rated voltage semiconductor device with floating diffusion regions'1999 5,750,429'Semiconductor device and manufacture method of the same'1998 5,559,346'Field-effect semiconductor device with increased breakdown voltage'1996 4,998,149'Static induction type semiconductor device'1991 4,752,818'Semiconductor device with multiple recombination center layers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Patents assigned to TOYODA CHUO KENKYUSHO KK (2)· patent assignee history

1988Based in Aichi, JP· patent location history

1991–2009Based in Seto, JP· patent location history

1996–2020Patents assigned to TOYOTA MOTOR CO LTD (15)· patent assignee history

2014–2017Patents assigned to KUSHIDA TOMOYOSHI (2)· patent assignee history

2014–2020Based in Nisshin, JP· patent location history

2017–2020Patents assigned to TOYOTA SCHOOL FOUND (2)· patent assignee history

2017Patents assigned to OHMORI MASATO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	15	1996–2020
KUSHIDA TOMOYOSHIself	2	2014–2017
TOYODA CHUO KENKYUSHO KK	2	1988–1991
TOYOTA SCHOOL FOUND	2	2017–2020
OHMORI MASATO	1	2017

Locations

Location	Patents	Span
Seto, JP	14	1991–2009
Nisshin, JP	3	2014–2020
Aichi, JP	1	1988