Inventor
Yasuhiro Matsuo
Inventor
Kanagawa, JP
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography21%
H04NPictorial communication, e.g. television10%
G05BControl or regulating systems in general8%
B25JManipulators7%
Y10TTechnical subjects covered by former us classification7%
B41JTypewriters5%
G02BOptical elements, systems or apparatus5%
G06KGraphical data reading3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B02CCrushing, pulverising, or disintegrating in general2%
PatentTitleYear
10,907,542Compressed air energy storage power generation device202110,859,951Electrophotographic belt having grooves and electrophotographic image forming apparatus202010,551,771Electrophotographic belt and electrophotographic image forming apparatus20209,834,001Recording apparatus20179,150,023'Recording apparatus'20159,067,419'Recording apparatus'20158,133,538'Method of producing mold having uneven structure'20127,953,302'Image processing method and image processing computer program'20117,898,682'Printing apparatus and method and computer readable medium'20117,894,745'Holding member and unit using the holding member'20117,630,093'Image forming system and image forming method'20097,623,260'Image forming apparatus and image forming method'20097,519,820'Image forming system and image forming method'20097,474,427'Image forming system and image forming method'20097,356,205'Image display member, image processing apparatus, image processing method, and program therefor'20087,311,277'Shredder apparatus and shredding method'20077,268,948'Optical element and optical scanning device using the same'20077,266,329'Toner image carrying member and manufacturing method thereof, and electrophotographic apparatus'20077,080,997'Coaxial connector having a switch'20067,009,746'Polygon mirror and method of manufacturing the same, optical scanner and electrophotograph'20066,985,684'Image forming apparatus having preset developer unit replacement positions and a locking device'20066,963,710'Rotary developing apparatus'20056,762,373'Compact rotary attenuator'20046,748,188'Rotary developing apparatus'20046,648,482'Polygon mirror and method of manufacturing the same, optical scanner and electrophotograph'20036,603,465'Robot controller'20035,989,381'Method for adhesive bonding of an overlay film to an acrylic resin board'19995,841,257'Circuit for supplying/interrupting power to robots'19985,838,333'Image processing device and image processing method'19985,608,299'Robot apparatus'19975,570,899'Air bag device for protecting an occupant'19965,552,687'Emergency robot shutdown circuit'19965,444,342'Emergency stop circuit of teaching operation panel'19955,363,177'Method of stripping a sealing member from a toner cartridge'19945,337,125'Toner feeding device'19945,294,963'Toner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing member'19945,177,533'Image forming apparatus'19935,136,341'Image forming apparatus having means for coordinating the input and discharge of copy paper'19924,975,740'Page entering apparatus for electrophotographic copying machine'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to MITA INDUSTRIAL CO LTD (5)· patent assignee history
1990–1994Based in Osaka, JP· patent location history
1995–2003Patents assigned to FANUC LTD (5)· patent assignee history
1998–2011Patents assigned to FUJI XEROX CO LTD (9)· patent assignee history
2003–2020Patents assigned to CANON KK (7)· patent assignee history
2003–2011Based in Tokyo, JP· patent location history
2004–2017Patents assigned to SEIKO EPSON CORP (6)· patent assignee history
2007–2011Based in Kanagawa, JP· patent location history
2007–2020Based in Kawasaki, JP· patent location history
2015–2017Based in Matsumoto, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 9 | 1998–2011 |
| CANON KK | 7 | 2003–2020 |
| SEIKO EPSON CORP | 6 | 2004–2017 |
| FANUC LTD | 5 | 1995–2003 |
| MITA INDUSTRIAL CO LTD | 5 | 1990–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 8 | 2007–2011 |
| Osaka, JP | 6 | 1990–1994 |
| Tokyo, JP | 5 | 2003–2011 |
| Kawasaki, JP | 4 | 2007–2020 |
| Matsumoto, JP | 3 | 2015–2017 |