Inventor
Yasuo Tsunogae
Inventor
Tokyo, JP
Overview
Patents· 28 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 bonds24%
C08LCompositions of macromolecular compounds13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
H05KPrinted circuits6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B60CVehicle tyres5%
C08JWorking-up3%
H01BCables3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,774,174Use of crosslinked rubber202010,435,497Cyclopentene ring-opening copolymer, method for producing same, and rubber composition201910,400,060Cyclopentene ring-opening polymer and method of production of same, polymer composition, and cross-linked polymer201910,344,124Polyether-based polymer composition201910,072,101Cycloolefin rubber and method of production of same and rubber composition, cross-linked rubber, and tire20189,951,247Polymerizable composition, cycloolefin-based polymer, cycloolefin-based resin molded body, and laminate20189,469,612'Polyether compound and electrolyte composition'20169,045,617'Ring-opening polymer of cyclopentene and method of production of same'20158,889,786'Cyclopentene ring-opening polymer and method of production of same'20148,889,806'Ring-opening polymer of cyclopentene and method of production of same'20148,013,090'Film comprising norbornene compound addition polymer'20117,868,107'Process for producing cycloolefin addition polymer, catalyst for addition polymerization of cycloolefin, and transition metal compound'20117,608,671'Norbornene ring-opened polymer hydrogenated product and process for producing same'20097,238,405'Insulating material containing cycloolefin polymer'20077,084,222'Ruthenium complexes, process for preparation thereof, and processes for producing open-ring polymer of cycloolefins and hydrogenation products thereof by using the complex as catalyst'20067,037,993'Norbornene-based ring-opening polymerization polymer, product of hydrogenation of norbornene-based ring-opening polymerization polymer, and processes for producing these'20066,995,226'Open-ring copolymer, hydrogenated open-ring copolymer, process for production of both, and compositions'20066,908,970'Process for producing hydrogenated product of cyclic olefin polymer prepared through ring-opening polymerization'20056,815,516'Copolymer formed by ring-opening polymerization, product of hydrogenation of copolymer formed by ring-opening polymerization, and process for producing these'20046,730,736'Alicyclyc structure-containing resin composition'20046,713,154'Insulating material containing cycloolefin polymer'20046,653,424'Norbornene open-ring polymers, products of hydrogenation thereof and processes for the production of both'20036,492,443'Norbornene polymer composition'20026,486,264'Process for producing hydrogenated ring-opening polymerization polymer of cycloolefin'20026,346,581'Modified cycloolefin addition polymer and curable resin composition containing the same'20025,905,129'Ring-opening polymer hydrogenation products'19995,539,060'Method for hydrogenation of metathesis polymers'19965,248,746'Method of producing polymers'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2007Patents assigned to NIPPON ZEON CO (8)· patent assignee history
1993Based in Yokohama, JP· patent location history
1996–2006Based in Kawasaki, JP· patent location history
2002–2020Patents assigned to ZEON CORP (20)· patent assignee history
2002–2007Based in Kanagawa, JP· patent location history
2006–2020Based in Tokyo, JP· patent location history
2014–2016Patents assigned to TSUNOGAE YASUO (4)· patent assignee history
2014–2016Patents assigned to HAYANO SHIGETAKA (2)· patent assignee history
2014–2015Patents assigned to TAKEYAMA YOSHIHISA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEON CORP | 20 | 2002–2020 |
| NIPPON ZEON CO | 8 | 1993–2007 |
| TSUNOGAE YASUOself | 4 | 2014–2016 |
| HAYANO SHIGETAKA | 2 | 2014–2016 |
| TAKEYAMA YOSHIHISA | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2006–2020 |
| Kawasaki, JP | 8 | 1996–2006 |
| Kanagawa, JP | 4 | 2002–2007 |
| Yokohama, JP | 1 | 1993 |