Inventor
Toshiharu Kawasaki
Inventor
Yokohama, JP
Overview
Patents· 7 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 bonds30%
G06TImage data processing or generation, in general30%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds10%
G06FElectric digital data processing10%
PatentTitleYear
6,933,343'Styrene polymer resin and composition thereof'20056,890,978'Aromatic monovinyl resin composition'20056,399,711'Process for the preparation of rubber-reinforced styrene resin'20025,786,822'Method and apparatus for mapping texture on an object displayed at a varying view angle from an observer'19985,289,568'Apparatus and method for drawing figures'19945,247,610'Method and apparatus for generating graphics'19935,003,021'Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Patents assigned to ASAHI CHEMICAL IND (2)· patent assignee history
1991Based in Kawasaki, JP· patent location history
1993–1998Patents assigned to HITACHI LTD (3)· patent assignee history
1993Based in Kanagawa, JP· patent location history
1994–2005Based in Yokohama, JP· patent location history
2005Patents assigned to A & M STYRENE CO LTD (1)· patent assignee history
2005Patents assigned to PS JAPAN CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 3 | 1993–1998 |
| ASAHI CHEMICAL IND | 2 | 1991–2002 |
| A & M STYRENE CO LTD | 1 | 2005 |
| PS JAPAN CORP | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 1994–2005 |
| Kanagawa, JP | 1 | 1993 |
| Kawasaki, JP | 1 | 1991 |