Inventor
Koshi Sekizawa
Inventor
Susono, JP
Overview
Patents· 4 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 energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C01BNon-metallic elements11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
10,431,831Catalyst particles, carbon-supported catalyst particles and fuel cell catalysts, and methods of manufacturing such catalyst particles and carbon-supported catalyst particles20198,815,470'Fuel cell catalyst, membrane electrode assembly and solid polymer electrolyte fuel cell'20148,735,019'Fuel cell'20146,238,640'Conversion method of carbon monoxide and catalyst'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
2001Based in Onojo, JP· patent location history
2014–2019Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2014Patents assigned to SEKIZAWA KOSHI (2)· patent assignee history
2014Patents assigned to ARAI TATSUYA (1)· patent assignee history
2014Patents assigned to IIO ATSUO (1)· patent assignee history
2014–2019Based in Susono, JP· patent location history
2014Based in Toyoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 3 | 2014–2019 |
| SEKIZAWA KOSHIself | 2 | 2014 |
| ARAI TATSUYA | 1 | 2014 |
| IDEMITSU KOSAN CO | 1 | 2001 |
| IIO ATSUO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Susono, JP | 2 | 2014–2019 |
| Toyoto, JP | 1 | 2014 |
| Onojo, JP | 1 | 2001 |