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Inventor

Hirofumi Yasuda

Inventor
Yokosuka, JP

Overview

22→
Patents
1978–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 22 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
Y02TClimate change mitigation technologies related to transportation17%
B01DSeparation15%
G11CStatic stores10%
H10BElectronic memory devices8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
H10DInorganic electric semiconductor devices3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,109,884Non-aqueous electrolyte secondary battery20189,160,033'Non-aqueous electrolyte composition and non-aqueous electrolyte secondary battery'20159,073,044'Exhaust gas purifying catalyst and production method thereof'20158,404,611'Exhaust gas purifying catalyst and production method thereof'20138,101,539'Purifying catalyst'20128,080,494'Catalyst, exhaust gas purifying catalyst, and method of producing the catalyst'20117,833,930'Exhaust gas purifying catalyst and production method thereof'20107,737,076'Catalyst and producing method thereof'20107,713,911'Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder'20107,674,744'Catalyst powder, method of producing the catalyst powder, and exhaust gas purifying catalyst'20107,605,108'Catalyst, exhaust gas purification catalyst, and method for manufacturing same'20097,601,670'Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder'20097,585,811'Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder'20096,232,376'Moisture curable polyolefin compositions'20015,612,557'Semiconductor device having an inter-layer insulating film disposed between two wiring layers'19975,345,420'Semiconductor memory device'19945,260,899'Sense amplifier for semiconductor memory device'19935,191,402'Semiconductor device having an inter-layer insulating film disposed between two wiring layers'19935,101,380'Semiconductor memory device'19924,931,996'Semiconductor memory device'19904,839,443'Polysiloxane containing hydroxyl groups and a silicone-modified polyurethane using the same'19894,106,278'Electronic timepiece utilizing semiconductor-insulating substrate integrated circuitry'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1997Based in Suwa, JP· patent location history
1990–1997Patents assigned to SEIKO EPSON CORP (6)· patent assignee history
1992–1994Based in Nagano, JP· patent location history
2001Based in Yokohama, JP· patent location history
2009–2018Patents assigned to NISSAN MOTOR (13)· patent assignee history
2009–2015Based in Yokosuka, JP· patent location history
2010–2015Patents assigned to RENAULT SA (3)· patent assignee history
2011–2015Patents assigned to YASUDA HIROFUMI (5)· patent assignee history
2011–2015Patents assigned to AOYAMA MAKOTO (3)· patent assignee history
2018Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR132009–2018
SEIKO EPSON CORP61990–1997
YASUDA HIROFUMIself52011–2015
AOYAMA MAKOTO32011–2015
RENAULT SA32010–2015
Locations
LocationPatentsSpan
Yokosuka, JP122009–2015
Suwa, JP41978–1997
Nagano, JP31992–1994
Kanagawa, JP12018
Yokohama, JP12001