MK

Masahito Kato

Canon: 23 patents #2,685 of 19,416Top 15%
Brother Kogyo: 17 patents #523 of 2,767Top 20%
KO Koganei: 2 patents #25 of 103Top 25%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #70,348 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
11835888 Developing device, cartridge, image forming apparatus Harunobu Maeda, Kodai Hayashi, Takuya Oka, Yu Akiba, Masato Tanabe +3 more 2023-12-05
11372348 Developing device, cartridge, image forming apparatus Harunobu Maeda, Kodai Hayashi, Takuya Oka, Yu Akiba, Masato Tanabe +3 more 2022-06-28
11073781 Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor Kosuke Ikada, Go Shindo, Keitaro Nakata, Hisashi Yamauchi, Shinichi Agata +2 more 2021-07-27
10942470 Developing apparatus, process cartridge, and image forming apparatus Hirokazu Fujino, Naoki Fukushima, Atsushi Toda, Daisuke Baba, Yosuke Kishi +1 more 2021-03-09
10802419 Method of manufacturing developer container, developer container, developing apparatus, process cartridge, and image forming apparatus Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more 2020-10-13
10761451 Developing apparatus for providing developer to an image bearing member and image forming apparatus having the developing apparatus Hirokazu Fujino, Naoki Fukushima, Atsushi Toda, Daisuke Baba, Yosuke Kishi +1 more 2020-09-01
10444671 Image forming apparatus having a developer detecting unit Kenta Shibukawa, Atsushi Toda, Taku Watanabe 2019-10-15
10228635 Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Kenta Shibukawa, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more 2019-03-12
9989888 Method of manufacturing developer container Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more 2018-06-05
9880495 Developer container, developing apparatus, process cartridge, and image forming apparatus for detecting an amount of developer based on a change in electric capacitance Bunro Noguchi, Taku Watanabe 2018-01-30
9857730 Developer container, developing apparatus, process cartridge, apparatus main body, and image forming apparatus Kenta Shibukawa, Kazumi Yamauchi, Katsuichi Abe, Naoya Asanuma, Atsushi Toda +2 more 2018-01-02
9857767 Process cartridge and image forming apparatus Naoya Asanuma, Go Torii, Junichi Matsumura, Atsushi Toda 2018-01-02
9727000 Determining surface potential of image bearing member of image forming apparatus Kenta Shibukawa, Yusuke Jota, Atsushi Toda 2017-08-08
9535355 Image forming apparatus Yusuke Jota, Atsushi Toda, Kenta Shibukawa 2017-01-03
9250567 Developer container for detecting developer amount based on capacitance, developing apparatus, process cartridge, and image forming apparatus Taku Watanabe, Go Shindo, Atsushi Toda, Katsuichi Abe, Motonari Ito +3 more 2016-02-02
8615181 Image forming apparatus Norihito Naito, Takayoshi Kihara, Takashi Kase 2013-12-24
8565632 Image forming apparatus for controlling a temperature of a fixing device therein Norihito Naito, Tomonori Matsunaga, Takahiro Ikeda 2013-10-22
8349190 Method and device for cleaning circulation water Yoshiyuki Taguchi, Takayuki Nakano 2013-01-08
8275279 Image forming apparatus with operation of image bearing member after image formation Norihito Naito, Takayoshi Kihara, Takashi Kase 2012-09-25
8261292 Information processing apparatus, method of controlling the same, program, and recording medium 2012-09-04
8220899 Pretreatment liquids, ink cartridge assemblies, pretreated recording media, and methods of recording Masahiro Nishizaki 2012-07-17
8104858 Inkjet head Manabu Hibi 2012-01-31
8016404 Pretreatment liquids, ink sets, ink-jet recording apparatus, methods of recording, and recording media Masahiro Nishizaki 2011-09-13
8000633 Charging member, charging device, image forming apparatus, and process cartridge Norihito Naito, Takayoshi Kihara, Takashi Kase 2011-08-16
7901620 Method and device for cleaning circulation water Yoshiyuki Taguchi, Takayuki Nakano 2011-03-08