HK

Hideyuki Kubota

NI Nisca: 5 patents #75 of 371Top 25%
TC Tomoeagawa Paper Co.: 4 patents #44 of 226Top 20%
Canon: 4 patents #10,118 of 19,416Top 55%
FU Fujifilm: 3 patents #1,989 of 4,519Top 45%
SC Sekisui Chemical Co.: 1 patents #529 of 908Top 60%
SC Sanken Electric Co.: 1 patents #175 of 315Top 60%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
Overall (All Time): #267,779 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11952236 Sheet processing apparatus and image forming system 2024-04-09
10160249 Sheet post-processing device and image forming device provided with the sheet post-processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +5 more 2018-12-25
10023422 Sheet processing device and image forming device provided with the sheet processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +6 more 2018-07-17
10000355 Sheet processing device and image forming device provided with the sheet processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +6 more 2018-06-19
9517652 Sheet post-processing device and image forming device provided with the sheet post-processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +5 more 2016-12-13
9428362 Sheet post-processing device, paper-made staple used in the device, and image forming device provided with the sheet post-processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +5 more 2016-08-30
9409741 Sheet processing device, image forming device provided with the same, and sheet bonding method Hisashi Osada, Eiji Fukasawa 2016-08-09
9352604 Sheet processing device and image forming device provided with the sheet processing device Kazuyuki Kubota, Eiji Fukasawa, Ichitaro Kubota, Hisashi Osada, Takahiro Nakano +6 more 2016-05-31
8934271 Startup circuit, switching power source IC, and switching power source apparatus Satoshi Kondou 2015-01-13
7982984 Magnetic transfer master carrier, magnetic transfer method, and magnetic recording medium Yoichi Nishida, Masakazu Nishikawa, Makoto Nagao, Ryuji Sugita, Takashi Komine 2011-07-19
7974028 Magnetic transfer master carrier and magnetic transfer method Yoichi Nishida, Makoto Nagao, Ryuji Sugita, Takashi Komine 2011-07-05
7369336 Master carrier for magnetic transfer Akito Kamatani, Masakazu Nishikawa 2008-05-06
6565076 Sheet post-processing apparatus 2003-05-20
5780197 Electrophotographic toner and process for the production thereof 1998-07-14
5702859 Electrophotographic toner and process for the production thereof 1997-12-30
5667927 Toner for electrophotography and process for the production thereof Eiichi Ozeki 1997-09-16
5462830 Resin composition for a toner for an electrophotography and the toner comprised the same Mitsuaki Horiike, Toshiharu Furukawa 1995-10-31