Inventor

Kazumasa Arai

Inventor
Oota, JP

Overview

9→
Patents
1989–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B60Kprimary
B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%
B60TVehicle brake control systems or parts thereof10%
B60LPropulsion of electrically-propelled vehicles5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general5%
B60WConjoint control of vehicle sub-units of different type or different function5%
B62DMotor vehicles5%
G01CMeasuring distances, levels or bearings5%
G01SRadio direction-finding5%
G05DSystems for controlling or regulating non-electric variables5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2004Patents assigned to FUJI HEAVY IND LTD (6)· patent assignee history
1995–1998Based in Oota, JP· patent location history
1998Based in Ota, JP· patent location history
2000Based in Tokyo, JP· patent location history
2004Based in Mitaka, JP· patent location history
2014Patents assigned to ARAI KAZUMASA (2)· patent assignee history
2014Patents assigned to KUSUMI HIDETOSHI (2)· patent assignee history
2014Patents assigned to SYAMOTO SUMIKAZU (2)· patent assignee history
2014Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2014Based in Miyoshi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI HEAVY IND LTD61995–2004
ARAI KAZUMASAself22014
KUSUMI HIDETOSHI22014
SYAMOTO SUMIKAZU22014
TOYOTA MOTOR CO LTD22014
Locations
LocationPatentsSpan
Oota, JP31995–1998
Miyoshi, JP22014
Mitaka, JP12004
Tokyo, JP12000
Ota, JP11998