Inventor
Katsuhide Koga
Inventor
Moriya, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography40%
H04NPictorial communication, e.g. television30%
G02BOptical elements, systems or apparatus12%
B41JTypewriters7%
G06KGraphical data reading7%
G06FElectric digital data processing2%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%
PatentTitleYear
9,841,699'Optical scanning apparatus and image forming apparatus'20179,740,136'Optical scanning apparatus and image forming apparatus'20179,575,430'Multi-beam optical scanning apparatus and image forming apparatus'20179,268,253'Image forming apparatus with light amount control'20168,957,932'Exposure apparatus and image forming apparatus'20158,502,851'Optical scanning apparatus and technique for correcting optical characteristics in an image forming apparatus that employs an electrostatic recording method or an electrophotographic recording method'20138,120,633'Scanning optical apparatus, image forming apparatus, and control method'20128,107,127'Image forming apparatus, image forming method'20128,054,502'Scanning optical apparatus, image forming apparatus and image clock correction method'20117,982,760'Optical scanning apparatus and technique for correcting optical characteristics in an image forming apparatus that employs an electrostatic recording method or an electrophotographic recording method'20117,903,287'Image forming apparatus, image forming method'20117,889,221'Optical scanning apparatus'20117,839,526'Reservation of secondary printing devices in a substitute printing system'20107,746,370'Image forming apparatus and method of controlling same'20107,663,659'Image forming apparatus and control method therefor'20107,619,792'Image forming apparatus, image forming method'20097,463,279'Image forming apparatus and control method therefor'20087,433,620'Image forming apparatus with controlled electric power supply to heating member'20087,415,226'Image formation apparatus and image formation method'20087,301,553'Light source control apparatus and image forming apparatus using the same'20077,292,795'Image forming apparatus with carbon based fixing material'20077,268,797'Image forming apparatus and method of controlling same'20076,919,979'Optical scanning apparatus'20056,795,099'Laser beam with controllable light quantity feature usable in an image forming apparatus'20046,512,534'Clock control apparatus and method and image forming apparatus using clock control apparatus'20036,473,539'Image processing apparatus with an image and binding positions display feature, related method, and medium'20026,396,858'Laser driving method and apparatus and image-forming apparatus'20026,266,078'Image forming apparatus'20016,115,510'Image processing apparatus capable of displaying image to be formed on sheet'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2017Patents assigned to CANON KK (29)· patent assignee history
2001–2002Based in Mishima, JP· patent location history
2004Based in Kashiwa, JP· patent location history
2005Based in Chiba, JP· patent location history
2007–2017Based in Moriya, JP· patent location history
2007–2010Based in Ibaraki, JP· patent location history
2012–2015Patents assigned to KOGA KATSUHIDE (4)· patent assignee history
2012Patents assigned to GOTO TATSUYA (1)· patent assignee history
2012Patents assigned to ITAGAKI TOMOHISA (1)· patent assignee history
2012Patents assigned to SATO MITSUHIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 29 | 2000–2017 |
| KOGA KATSUHIDEself | 4 | 2012–2015 |
| GOTO TATSUYA | 1 | 2012 |
| ITAGAKI TOMOHISA | 1 | 2012 |
| SATO MITSUHIKO | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moriya, JP | 20 | 2007–2017 |
| Mishima, JP | 3 | 2001–2002 |
| Ibaraki, JP | 2 | 2007–2010 |
| Chiba, JP | 1 | 2005 |
| Kashiwa, JP | 1 | 2004 |