Inventor
Sunao Kawada
Inventor
Hachioji, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification26%
B23BTurning21%
G03GElectrography16%
C10MLubricating compositions11%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions11%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
G05BControl or regulating systems in general5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
6,044,245'Electrostatic recording apparatus and cleaning blade'20005,566,598'Method for surface processing of a photoreceptor base for electrophotography'19965,506,786'Cutting apparatus'19965,463,503'Method for producing a polygon mirror'19955,228,369'Method of surface machining for substrate of electrophotographic photoreceptor'19935,170,683'Method for surface-processing of a photoreceptor base for electrophotography'19925,003,851'Method of manufacturing a photoreceptor'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2000Patents assigned to KONISHIROKU PHOTO IND (7)· patent assignee history
1991–2000Based in Hachioji, JP· patent location history
1992Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONISHIROKU PHOTO IND | 7 | 1991–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 6 | 1991–2000 |
| Tokyo, JP | 1 | 1992 |