Inventor
Hiroshi Kagawa
Inventor
Takatsuki, JP
Overview
13→
Patents
1977–2010
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 13 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 energy36%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification8%
H01BCables3%
H01GCapacitors3%
H05KPrinted circuits3%
PatentTitleYear
7,732,099'Composite polymer electrolyte composition'20105,654,111'Electronic device having a battery and a battery therefor'19975,547,780'Battery precursor and a battery'19965,431,701'Manufacturing method of film type battery'19955,401,595'Film type battery and layer-built film type battery'19954,895,777'Sodium-sulfur storage battery'19904,657,830'Sodium-sulfur storage battery'19874,627,996'Sodium-sulfur storage battery and a manufacturing method of the same'19864,615,957'Sodium-sulfur storage battery'19864,530,151'Manufacture method of a sodium-sulfur storage battery'19854,510,217'Sodium-sulfur storage battery'19854,027,075'Sodium sulfur storage battery'19774,024,319'Sodium-sulfur storage battery'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
1977–2010Based in Takatsuki, JP· patent location history
1985–1996Patents assigned to YUASA BATTERY CO LTD (9)· patent assignee history
1997Patents assigned to SONY CORP (1)· patent assignee history
1997Patents assigned to YUASA CORP BOTH OF (1)· patent assignee history
1997Based in Osaka, JP· patent location history
2010Patents assigned to TREKION CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YUASA BATTERY CO LTD | 9 | 1985–1996 |
| AGENCY IND SCIENCE TECHN | 2 | 1977 |
| SONY CORP | 1 | 1997 |
| TREKION CO LTD | 1 | 2010 |
| YUASA CORP BOTH OF | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 12 | 1977–2010 |
| Osaka, JP | 1 | 1997 |