Inventor
Keiichi Kanaka
Inventor
Shizuoka, JP
Overview
Patents· 11 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 bonds53%
C08LCompositions of macromolecular compounds12%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
B29CShaping or joining of plastics6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
H05KPrinted circuits6%
PatentTitleYear
7,087,704'Method for manufacturing thermotropic liquid-crystalline polymer'20066,956,072'Thermoplastic resin composition and molded object thereof'20056,716,367'Process for producing liquid crystalline polymer'20045,391,689'Aromatic polyester and polyester resin composition'19955,233,016'Melt-stable copolyester molding resins, process for making same, and molded articles formed thereof'19935,232,969'Stabilized polyoxymethylene molding compositions and molded articles formed thereof'19935,221,729'Polyester which exhibits melt anisotropy'19935,183,878'Easily processable, wholly aromatic polyester'19935,182,359'Melt-stable polyester resins and molded articles thereof'19935,179,192'Polyester which exhibits melt anisotropy'19934,902,776'Preparation of poly-p-phenylene with (1) aluminum chloride and (2) CU(I) Cl or VCl.sub.3'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to HIRAI HIDEFUMI (1)· patent assignee history
1990Based in Tokyo, JP· patent location history
1993–2006Patents assigned to POLYPLASTICS CO (10)· patent assignee history
1993–2005Based in Shizuoka, JP· patent location history
2006Based in Fuji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLYPLASTICS CO | 10 | 1993–2006 |
| HIRAI HIDEFUMI | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 9 | 1993–2005 |
| Fuji, JP | 1 | 2006 |
| Tokyo, JP | 1 | 1990 |