Inventor
Atsunobu Kiyose
Inventor
Hyogo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds38%
C08BPolysaccharides25%
A24DCigars19%
Y10TTechnical subjects covered by former us classification19%
PatentTitleYear
5,990,304'Cellulose acetate excellent in physical strength, and process for production thereof'19995,962,677'Cellulose acetate with high moldability and process for production thereof'19995,919,920'Cellulose acetate with high moldability and process for production thereof'19995,914,397'Cellulose acetate excellent in physical strength, and process for production thereof'19995,720,803'Biodegradable cellulose ester composition and article'19985,609,677'Biodegradable cellulose ester composition and article'19975,478,386'Biodegradable cellulose ester composition and article'19955,463,037'Process for producing mixed cellulose ether'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1999Patents assigned to DAICEL CHEM (8)· patent assignee history
1995–1999Based in Hyogo, JP· patent location history
1995–1998Based in Himeji, JP· patent location history
1999Patents assigned to FUJI PHOTO FILM CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL CHEM | 8 | 1995–1999 |
| FUJI PHOTO FILM CO LTD | 2 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 5 | 1995–1999 |
| Himeji, JP | 3 | 1995–1998 |