Inventor
Kazuyuki Hara
Inventor
Yokohama, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television31%
B41JTypewriters23%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
G02BOptical elements, systems or apparatus8%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
G03GElectrography8%
G06KGraphical data reading8%
G06TImage data processing or generation, in general8%
PatentTitleYear
10,160,238Image forming apparatus20184,620,233'Facsimile transceiver utilizing orthogonal conversion'19864,345,264'Carriage support for recording head, diode matrix, and drivers'19824,266,251'Facsimile transmission and reception apparatus'19814,262,294'Electrostatic printing apparatus comprising improved electrode drive means'19814,251,822'Recording head'19813,977,784'Condenser device for lighting an original'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1986Patents assigned to RICOH KK (6)· patent assignee history
1976–1982Based in Yokohama, JP· patent location history
1981–1986Based in Tokyo, JP· patent location history
2018Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history
2018Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 6 | 1976–1986 |
| FUJI XEROX CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 4 | 1976–1982 |
| Tokyo, JP | 2 | 1981–1986 |
| Kanagawa, JP | 1 | 2018 |