Inventor
Hiroko Yokouchi
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
G02BOptical elements, systems or apparatus33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
6,828,006'Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film'20046,652,926'Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to KONISHIROKU PHOTO IND (2)· patent assignee history
2003–2004Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2003–2004 |