TN

Tetsuya Numata

Canon: 13 patents #12 of 4,196Top 1%
Overall (2019): #4,805 of 560,194Top 1%
13
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10520883 Method for manufacturing image bearing unit and method for manufacturing cartridge Tadashi Horikawa, Ryuta Murakami, Daisuke Makiguchi, Naoki Matsumaru 2019-12-31
10474059 Developing unit and process cartridge Naoya Asanuma, Toru Oguma 2019-11-12
D863419 Flange coupling for process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-10-15
D862584 Side cover for process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-10-08
D862585 Side cover for process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-10-08
D862586 Photosensitive drum for process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-10-08
D862587 Coupling for process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-10-08
10401786 Image forming apparatus and cartridge used for the same Naoya Asanuma, Daisuke Hiramatsu 2019-09-03
10254710 Development device, process cartridge, and image forming apparatus Hiroaki Nosho, Toru Oguma 2019-04-09
D845384 Process cartridge for image forming apparatus Toru Oguma, Naoya Asanuma, Takuya Kawakami, Yohei Kusano, Daisuke Hiramatsu +4 more 2019-04-09
10248077 Cartridge and cover member Takuya Kawakami, Yohei Kusano 2019-04-02
10222736 Image forming apparatus Ryuta Murakami, Noriyuki Komatsu, Osamu Anan 2019-03-05
10203655 Image forming apparatus Daisuke Hiramatsu, Takayuki Yada 2019-02-12