Inventor
Toshiaki Kameyama
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables60%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
G03GElectrography20%
PatentTitleYear
4,872,660'Sheet feed device for recording apparatus'19894,279,501'Cleaning device for photoelectrostatic copying apparatus'19814,106,763'Cassette type sheet feed apparatus for copying machine or the like'19784,098,501'Cassette type sheet feed apparatus for copying machine or the like'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1989Patents assigned to RICOH KK (4)· patent assignee history
1978–1989Based in Tokyo, JP· patent location history
1981Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 4 | 1978–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1978–1989 |
| Yokohama, JP | 1 | 1981 |