Inventor
Shin-ichi Ichikawa
Inventor
Kanagawa, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes25%
G03CPhotosensitive materials for photographic purposes25%
G03DApparatus for processing exposed photographic materials25%
G06KGraphical data reading13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
6,054,309'Ceramide glucosyltransferase'20005,887,087'Image reading apparatus'19995,780,284'Ceramide glucosyltransferase'19985,301,043'Image reading apparatus in which an original image is automatically fed to a turntable'19944,788,568'Image recording apparatus'19884,786,931'Image recording apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1999Patents assigned to FUJI PHOTO FILM CO LTD (4)· patent assignee history
1988–1999Based in Kanagawa, JP· patent location history
1998–2000Patents assigned to RIKAGAKU KENKYUSHO (2)· patent assignee history
1998–2000Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI PHOTO FILM CO LTD | 4 | 1988–1999 |
| RIKAGAKU KENKYUSHO | 2 | 1998–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 4 | 1988–1999 |
| Saitama, JP | 2 | 1998–2000 |