Inventor
Isao Tochihara
Inventor
Sendai, JP
Overview
Patents· 6 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%
Y02PClimate change mitigation technologies in the production or processing of goods17%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%
F16DCouplings for transmitting rotation8%
H02JElectric power networks8%
Y02TClimate change mitigation technologies related to transportation8%
PatentTitleYear
8,617,731'Film-covered battery and assembled battery'20138,586,219'Film-covered battery and assembled battery'20138,481,199'Sealed battery with a film casing'20138,049,463'Stacked battery module and battery pack'20115,351,789'Positioning mechanism'1994D0348433'Piezoelectric actuator'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to NEC CORP (2)· patent assignee history
1994Based in Tokyo, JP· patent location history
2011–2013Patents assigned to NEC ENERGY DEVICES LTD (3)· patent assignee history
2011–2013Based in Sendai, JP· patent location history
2013Patents assigned to TOCHIHARA ISAO (2)· patent assignee history
2013Patents assigned to DAIDOJI TAKAO (1)· patent assignee history
2013Patents assigned to KUMEUCHI TOMOKAZU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC ENERGY DEVICES LTD | 3 | 2011–2013 |
| NEC CORP | 2 | 1994 |
| TOCHIHARA ISAOself | 2 | 2013 |
| DAIDOJI TAKAO | 1 | 2013 |
| KUMEUCHI TOMOKAZU | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sendai, JP | 4 | 2011–2013 |
| Tokyo, JP | 2 | 1994 |