Inventor
Igor Rozhanskii
Inventor
Chuo-ku, JP
Overview
Patents· 8 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 bonds27%
C07CAcyclic or carbocyclic compounds13%
C08JWorking-up10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
C08LCompositions of macromolecular compounds7%
H01BCables7%
C07DHeterocyclic compounds3%
H05KPrinted circuits3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
8,399,148'Varnish for a solid polymer fuel cell'20138,043,762'Polyphenylene-containing electrode paste'20117,906,608'Nitrogenated aromatic compound, process for production of the same, polymer, and proton conductive membrane'20117,163,988'Aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane'20076,812,290'Polyarylene copolymers and proton-conductive membrane'20046,555,626'Polyarylene copolymers and proton-conductive membrane'20036,300,465'Process for producing phenylene-containing polymer and film-forming material'20016,084,053'Electronic part and process for manufacturing the same'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2013Patents assigned to JSR CORP (8)· patent assignee history
2000Based in Tsuchiura, JP· patent location history
2001–2003Based in Ibaraki, JP· patent location history
2004Based in Tsukuba, JP· patent location history
2007Based in Tokyo, JP· patent location history
2011–2013Patents assigned to HONDA MOTOR CO LTD (2)· patent assignee history
2011–2013Based in Chuo-ku, JP· patent location history
2013Patents assigned to FUKUDA KAORU (1)· patent assignee history
2013Patents assigned to HIGAMI MAKOTO (1)· patent assignee history
2013Patents assigned to KANAOKA NAGAYUKI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JSR CORP | 8 | 2000–2013 |
| HONDA MOTOR CO LTD | 2 | 2011–2013 |
| FUKUDA KAORU | 1 | 2013 |
| HIGAMI MAKOTO | 1 | 2013 |
| KANAOKA NAGAYUKI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chuo-ku, JP | 3 | 2011–2013 |
| Ibaraki, JP | 2 | 2001–2003 |
| Tokyo, JP | 1 | 2007 |
| Tsukuba, JP | 1 | 2004 |
| Tsuchiura, JP | 1 | 2000 |