Inventor
Tetsuo Kawamura
Inventor
Toyota, JP
Overview
10→
Patents
1985–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 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 energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
B82YSpecific uses or applications of nanostructures7%
B01DSeparation4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F02BInternal-combustion piston engines4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
G06FElectric digital data processing4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
PatentTitleYear
10,186,711Photocatalytic methods for preparation of electrocatalyst materials20199,792,189'Server system, computer system, method for managing server system, and computer-readable storage medium'20179,548,501'Supported catalyst'20179,252,431'Fuel cell catalyst with metal oxide/phosphate support structure and method of manufacturing same'20168,609,573'Photocatalytic methods for preparation of electrocatalyst materials'20138,541,146'Photocatalytic methods for preparation of electrocatalyst materials'20138,372,562'Conductive carbon carrier for fuel cell, electrode catalyst for fuel cell and solid polymer fuel cell comprising same'20137,910,512'Production process of electrode catalyst for fuel cell'20116,684,627'Method of purifying exhaust gas from internal combustion engine'20044,504,704'Loudspeaker system'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2016Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2011–2013Based in Toyota, JP· patent location history
2013–2017Patents assigned to KAWAMURA TETSUO (5)· patent assignee history
2013–2019Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (3)· patent assignee history
2013–2019Patents assigned to TOYOTA MOTOR CORP (3)· patent assignee history
2013Based in South Windsor, CT, US· patent location history
2016–2017Patents assigned to AUDI AG (2)· patent assignee history
2016Based in South Glastonbury, CT, US· patent location history
2017–2019Based in Aichi, JP· patent location history
2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWAMURA TETSUOself | 5 | 2013–2017 |
| TOYOTA ENG & MFG NORTH AMERICA | 3 | 2013–2019 |
| TOYOTA MOTOR CO LTD | 3 | 2004–2016 |
| TOYOTA MOTOR CORP | 3 | 2013–2019 |
| AUDI AG | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyota, JP | 3 | 2011–2013 |
| Aichi, JP | 2 | 2017–2019 |
| Tokyo, JP | 1 | 2017 |
| South Glastonbury, CT, US | 1 | 2016 |
| South Windsor, CT, US | 1 | 2013 |