Inventor

Yasunari Arai

Inventor
Takahama, JP

Overview

13→
Patents
1989–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
B01DSeparation13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
G02BOptical elements, systems or apparatus7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C02FTreatment of water, waste water, sewage, or sludge3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
H03GControl of amplification3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1993Patents assigned to FUJITSU LTD (5)· patent assignee history
1989–1993Based in Tokyo, JP· patent location history
1998–2009Based in Kariya, JP· patent location history
2009–2014Patents assigned to TOYOTA BOSHOKU KK (6)· patent assignee history
2010–2014Based in Takahama, JP· patent location history
2012–2014Patents assigned to ARAI YASUNARI (4)· patent assignee history
2012–2014Patents assigned to NAKAGAKI NOBUHIKO (2)· patent assignee history
2014Patents assigned to MORITA AKISHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA BOSHOKU KK62009–2014
FUJITSU LTD51989–1993
ARAI YASUNARIself42012–2014
MORITA AKISHI22014
NAKAGAKI NOBUHIKO22012–2014
Locations
LocationPatentsSpan
Takahama, JP52010–2014
Tokyo, JP51989–1993
Kariya, JP31998–2009