BN

Bunro Noguchi

Canon: 22 patents #2,832 of 19,416Top 15%
Overall (All Time): #191,918 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12117757 Image forming apparatus Atsushi Toda, Hisashi Taniguchi, Shunsuke Matsushita 2024-10-15
11988979 Image forming apparatus with developing member that supplies toner to surface of image bearing member to form toner image Hisashi Taniguchi, Shinichi Agata, Kodai Hayashi, Keitaro Nakata 2024-05-21
11635705 Image forming apparatus having developer transporting member that transports developer toward a developer bearing member Hisashi Yamauchi 2023-04-25
11579556 Image forming apparatus for prolonging life of replaceable image forming unit Kazunori Hashimoto, Keitaro Nakata 2023-02-14
11526115 Image forming apparatus capable of suppressing image defects caused by paper dust Atsushi Toda, Hisashi Taniguchi, Shunsuke Matsushita 2022-12-13
11333992 Image forming apparatus and cartridge Hisashi Taniguchi, Atsushi Toda, Shunsuke Matsushita 2022-05-17
11327415 Image forming apparatus having developer transporting member that transports developer toward a developer bearing member Hisashi Yamauchi 2022-05-10
11209768 Image forming apparatus capable of suppressing image defects caused by paper dust Atsushi Toda, Hisashi Taniguchi, Shunsuke Matsushita 2021-12-28
11079712 Image forming apparatus for an intermediate transfer of a toner image and for reversely transferring collected developer to an image bearing member Taku Watanabe, Yusaku Iwasawa, Yuichiro Hirata 2021-08-03
10802418 Image forming apparatus having developer transporting member that transports developer toward a developer bearing member Hisashi Yamauchi 2020-10-13
10444701 Image forming apparatus Toshiaki Takeuchi, Takahito Ueno, Masaki Seto 2019-10-15
10444658 Image forming apparatus having developer transporting member that transports developer toward a developer bearing member Hisashi Yamauchi 2019-10-15
10372077 Image forming apparatus Yusaku Iwasawa, Yasuharu Hirado, Tomoaki Nakai 2019-08-06
10067443 Developer container, developing device, process cartridge, and image forming apparatus incorporating a developer quantity detection unit Takayoshi Kihara, Go Shindo 2018-09-04
9946188 Image forming apparatus Hisashi Yamauchi 2018-04-17
9880495 Developer container, developing apparatus, process cartridge, and image forming apparatus for detecting an amount of developer based on a change in electric capacitance Taku Watanabe, Masahito Kato 2018-01-30
9696663 Image forming apparatus Yoshihiro Mitsui, Hisashi Taniguchi 2017-07-04
9658566 Developer container, developing device, process cartridge, and image forming apparatus Go Shindo, Takayoshi Kihara, Shogo Satomura 2017-05-23
9383712 Image forming apparatus Yoshihiro Mitsui, Hisashi Taniguchi 2016-07-05
9042752 Image forming apparatus 2015-05-26
7254350 Image forming apparatus featuring a variable oscillating electric field formed between a developer carrying member and an image bearing member during a developer operation in accordance with a peripheral speed of the image bearing member Takeshi Kawamura, Jun Suzuki, Masahiro Shibata 2007-08-07
7155135 Image forming apparatus with mode having prolonged rotation time of image bearing member at non-image forming time Shinichi Tsukida, Jun Suzuki 2006-12-26