Inventor
Kenzo Yoshida
Inventor
Nara, JP
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions25%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables17%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions17%
G03GElectrography17%
B41JTypewriters8%
F16NLubricating8%
LOC168%
PatentTitleYear
7,505,706'Image forming apparatus'20097,447,458'Operation panel and image forming apparatus'20086,923,438'Delivered sheet stacking tray and image forming device having the same'20056,676,256'Printer for wrapping material'2004D0406161'Copier'1999D0378099'Copier'1997D0371158'Printer'1996D0359750'Electronic typewriter'1995D0359752'Word processor'1995D0359751'Word processor'1995D0355177'Facsimile machine'1995D0339576'Portable reader for facsimile'1993D0339333'Facsimile'1993D0332094'Facsimile'1992D0331924'Facsimile'1992D0331925'Facsimile'1992D0331756'Facsimile'1992D0322781'Facsimile'1991D0302927'Microwave oven'1989D0302374'Microwave oven'1989D0302373'Microwave oven'1989D0301959'Microwave oven'1989D0301006'Microwave oven'1989D0299306'Microwave oven'19894,753,741'Super highly radiation-resistant grease'19884,711,732'Radiation-resistant grease'19874,664,829'Lubricating oil blend resistant to ionizing radiation'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to JAPAN ATOMIC ENERGY RES INST (3)· patent assignee history
1987Patents assigned to MATSUMURA OIL RESEARCH CORP (2)· patent assignee history
1987–1988Based in Gunma, JP· patent location history
1987Based in Takasaki, JP· patent location history
1988Patents assigned to MATSUMURA OIL RES CORP (1)· patent assignee history
1989–2009Patents assigned to SHARP KK (24)· patent assignee history
1989–1991Based in Osaka, JP· patent location history
1992–1999Based in Nara, JP· patent location history
2004–2009Based in Ikoma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 24 | 1989–2009 |
| JAPAN ATOMIC ENERGY RES INST | 3 | 1987–1988 |
| MATSUMURA OIL RESEARCH CORP | 2 | 1987 |
| MATSUMURA OIL RES CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 13 | 1992–1999 |
| Osaka, JP | 7 | 1989–1991 |
| Ikoma, JP | 4 | 2004–2009 |
| Gunma, JP | 2 | 1987–1988 |
| Takasaki, JP | 1 | 1987 |