Inventor
Kazuhito Watanabe
Inventor
Kanagawa, JP
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography37%
C23CCoating metallic material7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
G06FElectric digital data processing3%
G06VImage or video recognition or understanding3%
H01JElectric discharge tubes or discharge lamps3%
H01LSemiconductor devices3%
B25JManipulators2%
PatentTitleYear
11,114,982Power amplifier circuit202110,584,949Wireless detonator, wireless detonation system, and wireless detonation method202010,341,934Wireless apparatus, network system and control method20199,575,383'Liquid crystal display device'20179,360,720'Liquid crystal display device'20169,346,171'Substrate transport apparatus, and system and method for manufacturing electronic device'20168,912,697'Vacuum actuator including a stator forming a part of a vacuum partition wall'20148,673,125'Substrate conveyer and vacuum processing apparatus'20148,395,315'Substrate and organic EL light-emitting apparatus'20137,886,808'Heating and cooling apparatus, and vacuum processing apparatus equipped with this apparatus'20117,817,930'Image forming apparatus, control method therefor, and program'20107,552,038'Information processor for supporting a sheet feeding machine design'20097,522,850'Image forming apparatus, process cartridge, developing unit, and image forming method'20097,493,061'Process cartridge including at least one replaceable member and image forming apparatus'20097,419,756'Dry toner, method for manufacturing the same, image forming apparatus, and image forming method'20087,383,013'Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged'20087,294,443'Toner composition and method for manufacturing the toner composition'20077,280,949'Aided design apparatus, aided design method, and recording medium for recording program for carrying out the method'20077,251,438'Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged'20077,182,122'Heating and cooling apparatus, and vacuum processing apparatus equipped with this apparatus'20077,158,730'Image forming apparatus, process cartridge, developing unit, and image forming method'20077,122,286'Toner for development of electrostatic latent images, method of forming images, image formation apparatus, toner container containing the toner therein, and image formation apparatus equipped with the toner container'20067,103,301'Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged'20067,058,335'Process cartridge and image forming apparatus with toner fed cleaning mode'20067,005,223'Toner composition and method for manufacturing the toner composition'20066,835,519'Dry toner and image forming method using same'20046,756,175'Method for fixing toner'20046,740,461'Carrier and two-component developer for electrophotography'20046,660,443'Dry toner and image forming method using same'20036,567,546'Data medium handling apparatus medium handling method'20036,566,026'Toner for developing electrostatic latent image, toner container containing the toner, and image forming method and apparatus using the toner'20036,432,261'Plasma etching system'20026,403,275'Electrophotographic toner, and image forming method and apparatus using the toner'20026,386,511'Gate valve apparatus'20026,363,229'Full-color toner image fixing method and apparatus'20026,360,011'Data medium handling apparatus and data medium handling method'20026,129,046'Substrate processing apparatus'20005,766,363'Heater for CVD apparatus'19985,747,210'Electrostatic image developing toner and method for producing the toner'19985,676,758'CVD apparatus'19975,597,673'Toner for developing electrostatic latent image'19975,314,777'Negatively chargeable toner for developing latent electrostatic images'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2009Patents assigned to RICOH KK (21)· patent assignee history
1994–2003Based in Numazu, JP· patent location history
1997–2007Patents assigned to ANELVA CORP (6)· patent assignee history
2000–2009Based in Kanagawa, JP· patent location history
2002–2016Based in Tama, JP· patent location history
2002–2006Based in Shizuoka, JP· patent location history
2003–2007Based in Yokohama, JP· patent location history
2007–2010Patents assigned to CANON KK (3)· patent assignee history
2011–2016Patents assigned to CANON ANELVA CORP (4)· patent assignee history
2013–2014Patents assigned to WATANABE KAZUHITO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 21 | 1994–2009 |
| ANELVA CORP | 6 | 1997–2007 |
| CANON ANELVA CORP | 4 | 2011–2016 |
| CANON KK | 3 | 2007–2010 |
| WATANABE KAZUHITOself | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 8 | 2000–2009 |
| Tama, JP | 6 | 2002–2016 |
| Yokohama, JP | 6 | 2003–2007 |
| Shizuoka, JP | 4 | 2002–2006 |
| Numazu, JP | 4 | 1994–2003 |