Inventor
Yusaku Kohinata
Inventor
Tsukuba, JP
Overview
Patents· 9 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 bonds17%
C08LCompositions of macromolecular compounds14%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
C08JWorking-up8%
H05KPrinted circuits8%
Y10TTechnical subjects covered by former us classification8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons6%
B01DSeparation3%
B23BTurning3%
PatentTitleYear
11,104,771Resin film, laminated film, and substrate for flexible printed wiring board202110,676,573Aromatic polysulfone resin and method for producing same20209,587,112'Aromatic polysulfone resin and membranes thereof'20178,759,474'Method for producing liquid crystal polyester'20148,268,224'Method for producing polyethersulfone fiber'20128,178,646'Method for producing liquid-crystalline polyester powder'20128,071,711'Polyester for producing fiber, and fiber and non-woven fabric using the same'20118,066,907'Liquid crystalline polyester resin composition, molded article and holder for optical pickup lenses'20118,043,527'Liquid crystalline polyester resin composition and molded article thereof'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to SUMITOMO CHEMICAL CO (9)· patent assignee history
2011–2017Patents assigned to KOHINATA YUSAKU (6)· patent assignee history
2011–2012Patents assigned to OKAMOTO SATOSHI (3)· patent assignee history
2011–2017Patents assigned to HARADA HIROSHI (2)· patent assignee history
2011–2012Patents assigned to HOSODA TOMOYA (2)· patent assignee history
2011–2021Based in Tsukuba, JP· patent location history
2011–2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 9 | 2011–2021 |
| KOHINATA YUSAKUself | 6 | 2011–2017 |
| OKAMOTO SATOSHI | 3 | 2011–2012 |
| HARADA HIROSHI | 2 | 2011–2017 |
| HOSODA TOMOYA | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 5 | 2011–2021 |
| Tokyo, JP | 4 | 2011–2017 |