Inventor
Kazuo Yamasaki
Inventor
Minami-ashigara, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments38%
G03CPhotosensitive materials for photographic purposes13%
PatentTitleYear
5,834,149'Hydroxygallium phthalocyanine crystals and electrophotographic photoreceptors using same'19985,759,726'Electrographic photosensitive member'19985,756,247'Hydroxygallium phthalocyanine crystal, and electro-photographic photoreceptor containing the same'19985,663,327'Hydroxygallium phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor containing the same'19975,464,717'Electrophotographic photoreceptor with subbing layer and charge generating layer'19955,393,629'Electrophotographic photoreceptor'19955,354,636'Electrophotographic photoreceptor comprising polyimide resin'19945,302,479'Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1998Patents assigned to FUJI XEROX CO LTD (8)· patent assignee history
1994–1998Based in Minami-ashigara, JP· patent location history
1994Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 8 | 1994–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minami-ashigara, JP | 7 | 1994–1998 |
| Kanagawa, JP | 1 | 1994 |