Inventor
Masahiro Sasagawa
Inventor
Yokohama, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds31%
C08LCompositions of macromolecular compounds22%
C08CTreatment or chemical modification of rubbers6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C09JAdhesives6%
Y10TTechnical subjects covered by former us classification6%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B05DProcesses for applying fluent materials to surfaces, in general3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
PatentTitleYear
8,138,270'Process for producing block copolymer, and block copolymer or hydrogenated product thereof'20128,043,421'Durable automotive windshield coating and the use thereof'20117,964,674'Hydrogenated copolymer and composition containing the same'20117,960,481'Hydrogenated copolymer and composition containing the same'20117,807,241'Hydrogenated copolymer-containing laminate'20107,696,267'Asphalt composition containing hydrogenated conjugated diene copolymer'20107,371,805'Hydrogenated copolymer and composition thereof'20087,279,532'Modified hydrogenated copolymer'20076,875,827'Hydrogenated polymer and process for producing the same'20056,852,806'Hydrogenated copolymer'20056,833,413'Block copolymer and composition containing the copolymer'20046,806,312'Thermoplastic resin composition'20046,767,969'Hydrogenated polymer'20046,613,858'Solution of dilithium polymerization initiator'20036,228,916'Conjugated diene polymer composition and rubber-reinforced styrene resin'20016,103,830'Impact resistant methacrylic resin containing a partially hydrogenated, conjugated diene polymer'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2005Patents assigned to ASAHI CHEMICAL IND (7)· patent assignee history
2000–2011Based in Yokohama, JP· patent location history
2003–2005Based in Kanagawa, JP· patent location history
2004Patents assigned to ASAHU KASEI KABUSHIKI KAISHA (1)· patent assignee history
2007–2012Patents assigned to ASAHI KASEI CHEMICALS CORP (7)· patent assignee history
2011Patents assigned to DU PONT (1)· patent assignee history
2011Based in Osaka, JP· patent location history
2012Patents assigned to NITTA KATSUNORI (1)· patent assignee history
2012Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI CHEMICAL IND | 7 | 2000–2005 |
| ASAHI KASEI CHEMICALS CORP | 7 | 2007–2012 |
| ASAHU KASEI KABUSHIKI KAISHA | 1 | 2004 |
| DU PONT | 1 | 2011 |
| NITTA KATSUNORI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 10 | 2000–2011 |
| Kanagawa, JP | 4 | 2003–2005 |
| Tokyo, JP | 1 | 2012 |
| Osaka, JP | 1 | 2011 |