Inventor
Tatsuya Yamauchi
Inventor
Niigata, JP
Overview
Patents· 6 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 bonds25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
G11BInformation storage based on relative movement between record carrier and transducer17%
H10DInorganic electric semiconductor devices17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
G02BOptical elements, systems or apparatus8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
9,206,286'Method for producing polyester resin'20158,575,277'Process for production of nucleus-hydrogenated aromatic vinyl/(meth)acrylate copolymers'20137,488,782'Process for producing hydrogenated polymers'20097,446,152'Method of producing hydrogenated polymers'20086,316,339'Semiconductor device and production method thereof'20016,069,388'Semiconductor device and production method thereof'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to ASAHI CHEMICAL MICRO SYST (2)· patent assignee history
2000–2001Based in Nobeoka, JP· patent location history
2008–2015Patents assigned to MITSUBISHI GAS CHEMICAL CO (4)· patent assignee history
2008–2015Based in Niigata, JP· patent location history
2013Patents assigned to KUSHIDA YASUHIRO (1)· patent assignee history
2013Patents assigned to SATO HIDEYUKI (1)· patent assignee history
2013Patents assigned to SHIMA YOSHIKAZU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI GAS CHEMICAL CO | 4 | 2008–2015 |
| ASAHI CHEMICAL MICRO SYST | 2 | 2000–2001 |
| KUSHIDA YASUHIRO | 1 | 2013 |
| SATO HIDEYUKI | 1 | 2013 |
| SHIMA YOSHIKAZU | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niigata, JP | 4 | 2008–2015 |
| Nobeoka, JP | 2 | 2000–2001 |