Inventor
Hiroyuki Tokuda
Inventor
Yokohama, JP
Overview
Patents· 96 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy19%
LOC1819%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
G02BOptical elements, systems or apparatus5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
LOC123%
LOCD13%
Y10TTechnical subjects covered by former us classification3%
A61BDiagnosis2%
PatentTitleYear
10,530,008Method for producing lithium fluorosulfonate, lithium fluorosulfonate, nonaqueous electrolytic solution, and nonaqueous electrolytic solution secondary battery202010,468,720Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same20199,853,326Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same2017D0788309'Mammography apparatus for medical treatment'20179,553,333'Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery'20179,515,348'Nonaqueous electrolytic solution and nonaqueous-electrolyte secondary battery'20169,281,541'Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same'20169,231,277'Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same'20169,196,903'Nonaqueous-electrolyte batteries and nonaqueous electrolytic solutions'20159,093,716'Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same'20159,048,508'Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same'20158,998,487'X-ray imaging apparatus'20158,673,489'Nonaqueous electrolytic solution and nonaqeuous-electrolyte secondary battery'20148,414,979'Radiation-curable resin composition, radiation-curable coating material, and method for forming protective layer'20137,666,920'Radiation curable resin composition for lens sheet and lens sheet'2010D0540215'Automobile'2007D0532338'Automobile'2006D0502501'Partial right-side panel and rear panel for an ink-jet cartridge'20056,809,889'Radiation curable resin composition for fresnel lens and fresnel lens sheet'20046,524,757'Color filter and method for producing the same'2003D0464081'Ink tank for printer'2002D0462382'Ink tank for printer'2002D0460107'Ink tank for printer'2002D0456835'Ink tank for printer'2002D0451540'Printer'2001D0430200'Ink tank for printer'2000D0404068'Ink tank for printer'1999D0395445'Ink tank for printer'1998D0390597'Printer for electronic computer'1998D0382582'Laser beam printer'1997D0381681'Ink tank for printer'1997D0378758'Ink tank for printer'1997D0377371'Ink tank for printer'1997D0376174'Ink tank for printer'1996D0376173'Ink tank for printer'1996D0376172'Ink tank for printer'1996D0375755'Ink tank for printer'1996D0375521'Ink tank for printer'1996D0375522'Ink tank for printer'1996D0375120'Ink tank for printer'1996D0374890'Ink tank for printer'1996D0374033'Ink tank for printer'1996D0373596'Printer for electronic computer'1996D0373138'Ink tank for printer'1996D0372732'Ink tank for printer'1996D0372494'Ink tank for printer'1996D0372266'Ink tank for printer'1996D0372265'Ink tank for printer'1996D0372267'Ink tank for printer'1996D0372045'Ink tank for printer'1996D0371804'Combined ink tank holder and printing head for printer'1996D0371389'Ink tank for printer'1996D0371160'Ink tank for printer'1996D0367884'Ink tank for printer'1996D0361591'Ink cartridge for printer'1995D0360895'Ink cartridge for printer'1995D0359755'Ink cartridge for printer'1995D0359070'Printing head for printer'1995D0357498'Automatic envelope feeder for laser beam printer'1995D0357272'Image forming apparatus'1995D0356818'Printer for electronic computer'1995D0356109'Printing head for printer'1995D0356110'Ink cartridge for printer'1995D0355928'Ink cartridge for printer'1995D0355930'Ink cartridge for printer'1995D0354764'Bubble jet printer'1995D0343858'Laser beam printer'1994D0343414'Laser beam printer'1994D0343194'Laser beam printer'1994D0340039'Image reading device'1993D0338909'Image forming apparatus'1993D0338229'Laser beam printer'1993D0338227'Image forming apparatus'1993D0337607'Laser beam printer'1993D0337605'Document feeder for image input device'1993D0326109'Laser beam printer'1992D0326110'Laser beam printer for electronic computer'1992D0325744'Laser beam printer'1992D0323344'Printer for electronic computer'1992D0322981'Printer'1992D0322274'Laser beam printer'1991D0322091'Laser beam printer'1991D0320406'Laser beam printer'1991D0319656'Laser beam printer'1991D0319655'Laser beam printer'1991D0315360'Printer for computer'1991D0315361'Printer for computer'1991D0313813'Developing unit for copiers'1991D0313616'Developing unit for copiers'1991D0313615'Developing unit for copiers'1991D0303546'Pressure plate for copying machine'1989D0300749'Electrophotographic copier'1989D0295185'Feeder for a copier'19884,456,362'Portable image forming apparatus'1984D0270451'Electrophotographic copying machine'1983D0264725'Electrophotographic copier'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2017Patents assigned to CANON KK (78)· patent assignee history
1988–2017Based in Yokohama, JP· patent location history
1993–2015Based in Kanagawa, JP· patent location history
2001–2002Based in Irvine, CA, US· patent location history
2003–2013Patents assigned to DAINIPPON INK & CHEMICALS (4)· patent assignee history
2003–2013Based in Sakura, JP· patent location history
2013–2016Patents assigned to TOKUDA HIROYUKI (7)· patent assignee history
2014–2020Patents assigned to MITSUBISHI CHEM CORP (11)· patent assignee history
2015–2016Patents assigned to FUJII TAKASHI (4)· patent assignee history
2015–2020Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 78 | 1982–2017 |
| MITSUBISHI CHEM CORP | 11 | 2014–2020 |
| TOKUDA HIROYUKIself | 7 | 2013–2016 |
| DAINIPPON INK & CHEMICALS | 4 | 2003–2013 |
| FUJII TAKASHI | 4 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 71 | 1988–2017 |
| Ibaraki, JP | 5 | 2015–2020 |
| Irvine, California, US | 5 | 2001–2002 |
| Kanagawa, JP | 4 | 1993–2015 |
| Sakura, JP | 4 | 2003–2013 |