TN

Tetsuya Numata

Canon: 8 patents #64 of 4,172Top 2%
Overall (2020): #12,865 of 565,922Top 3%
8
Patents 2020

Issued Patents 2020

Patent #TitleCo-InventorsDate
10719030 Manufacturing method of cartridge and cartridge Makoto Hayashida, Naoki Maeda 2020-07-21
D889415 Process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2020-07-07
10691043 Supporting unit, developer container, developing device, photosensitive member unit, process cartridge and manufacturing method of the supporting unit Naoki Maeda, Makoto Hayashida 2020-06-23
10649394 Method of manufacturing frame unit, method of manufacturing image carrying unit, method of manufacturing cartridge, and cartridge Daisuke Makiguchi, Tadashi Horikawa, Naoki Matsumaru, Ryuta Murakami 2020-05-12
10606210 Development device, process cartridge, and image forming apparatus Hiroaki Nosho, Toru Oguma 2020-03-31
10564597 Method for manufacturing image bearing unit and method for manufacturing cartridge Ryuta Murakami, Daisuke Makiguchi, Naoki Matsumaru, Tadashi Horikawa 2020-02-18
10551767 Manufacturing method for developer container, developer container, developing apparatus, and process cartridge Naoya Asanuma, Takatoshi Hamada 2020-02-04
10545431 Manufacturing method of cartridge and cartridge Makoto Hayashida, Naoki Maeda, Kayo Mitsugi 2020-01-28