Inventor
Katsumi Nakama
Inventor
Shizuoka, JP
Overview
Patents· 4 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 bonds22%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients22%
Y10TTechnical subjects covered by former us classification22%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
H01BCables11%
H01GCapacitors11%
PatentTitleYear
5,514,771'Process for preparation of soluble ion-doped poly (alkyl-substituted pyrrole)'19965,227,238'Carbon fiber chopped strands and method of production thereof'19935,126,017'Process for producing electrically conductive polymer film by electrolytic polymerization'19924,474,906'Carbon fiber and resin composition reinforced by the same'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to TEIJIN CHEMICALS LTD (1)· patent assignee history
1984Patents assigned to TOHO BESLON CO (1)· patent assignee history
1984–1996Based in Shizuoka, JP· patent location history
1992–1996Patents assigned to TOHO RAYON KK (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOHO RAYON KK | 3 | 1992–1996 |
| TEIJIN CHEMICALS LTD | 1 | 1984 |
| TOHO BESLON CO | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 4 | 1984–1996 |