Inventor
Mayumi Kakuta
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%
H01BCables16%
C07CAcyclic or carbocyclic compounds11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
H05KPrinted circuits5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
7,449,132'Proton conductive composition and proton conductive membrane'20087,001,929'Proton conductive membrane having improved thermal stability'20066,812,290'Polyarylene copolymers and proton-conductive membrane'20046,555,626'Polyarylene copolymers and proton-conductive membrane'20036,376,634'Composition for film formation and material for insulating film formation'20026,084,053'Electronic part and process for manufacturing the same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2008Patents assigned to JSR CORP (5)· patent assignee history
2000Based in Tsuchiura, JP· patent location history
2002–2003Based in Ibaraki, JP· patent location history
2004Based in Tsukuba, JP· patent location history
2006–2008Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2006–2008Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JSR CORP | 5 | 2000–2008 |
| HONDA MOTOR CO LTD | 2 | 2006–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2006–2008 |
| Ibaraki, JP | 2 | 2002–2003 |
| Tsukuba, JP | 1 | 2004 |
| Tsuchiura, JP | 1 | 2000 |