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Inventor

Naoyuki Hara

Inventor
Nishikamo-gun, JP

Overview

6→
Patents
1988–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B01Dprimary
B01DSeparation22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
B82YSpecific uses or applications of nanostructures11%
C01BNon-metallic elements11%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
F04DNon-positive-displacement pumps6%
H01RElectrically-conductive connections6%
PatentTitleYear
9,084,988'NOX purification catalyst'20159,079,167'NOx purification catalyst'20157,229,947'Catalyst for hydrogen generation and catalyst for purifying of exhaust gas'20077,220,702'Exhaust gas purification catalyst'2007D0301454'Miniature electric motor'19894,773,828'Blower'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
1988Based in Nakatsugawa, JP· patent location history
1989Based in Gifu, JP· patent location history
2007–2015Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2007Based in Toyota, JP· patent location history
2015Patents assigned to CAMBRIDGE ENTPR LTD (2)· patent assignee history
2015Based in Nishikamo-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD42007–2015
CAMBRIDGE ENTPR LTD22015
MITSUBISHI ELECTRIC CORP21988–1989
Locations
LocationPatentsSpan
Nishikamo-gun, JP22015
Toyota, JP22007
Gifu, JP11989
Nakatsugawa, JP11988