Inventor
Yoshikazu Fujiwara
Inventor
Nara, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them13%
G03GElectrography13%
G05GControl devices or systems insofar as characterised by mechanical features only13%
PatentTitleYear
5,352,559'Photosensitive sheet and a method for the formation of images using the same'19945,178,985'Image forming method combining heat and pressure to produce a color image'19935,164,281'Photosensitive body for electrophotography containing amorphous silicon layers'19924,916,478'Method for the formation of images and an apparatus for the same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to SHARP KK (4)· patent assignee history
1990Based in Shiki, JP· patent location history
1992–1994Based in Nara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 4 | 1990–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 3 | 1992–1994 |
| Shiki, JP | 1 | 1990 |