YN

Yoshinori Nakagawa

Ricoh Company: 6 patents #127 of 2,036Top 7%
NT Nuflare Technology: 1 patents #25 of 78Top 35%
Canon: 1 patents #1,814 of 3,938Top 50%
PA Panasonic: 1 patents #1,166 of 3,214Top 40%
Overall (2016): #7,383 of 481,213Top 2%
9
Patents 2016

Issued Patents 2016

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9513574 Image forming apparatus Hiroyuki Sugiyama, Shigekazu Koguchi, Masahiko Shakuto, Shinji Minami, Tomoko Takahashi +2 more 2016-12-06
9492998 Image processing apparatus and image processing method Yoshinori Nakajima 2016-11-15
9421638 Laser processing apparatus and laser processing method using the same technical field Mitsuo Hara 2016-08-23
D759603 Chamber of charged particle beam drawing apparatus Hiroyasu Saito, Seiichi Nakazawa 2016-06-21
9354588 Image forming apparatus and image forming method that remove toner from a cleaning blade for an image bearer by inversely rotating the image bearer Tomoko Takahashi, Taichi Urayama, Yasunobu Takagi, Hiroyuki Sugiyama, Masahiko Shakuto +3 more 2016-05-31
9316950 Development device, process cartridge, image forming apparatus incorporating same, and developer amount adjustment method therefor Tomoko Takahashi, Yoshiyuki Fukuda, Yoshio Hattori, Sho Akiyama, Takamasa Ozeki +3 more 2016-04-19
9298125 Image forming apparatus and image forming method Hiroyuki Sugiyama, Takamasa Ozeki, Tomoko Takahashi, Masahiko Shakuto, Ryuji Yoshida +3 more 2016-03-29
9250593 Image forming apparatus and image density control method employed by the image forming apparatus Ryusuke Mase, Taichi Urayama, Tomoko Takahashi, Shotaro Hoshi, Ryuji Yoshida +4 more 2016-02-02
9244374 Image forming apparatus Hiroyuki Sugiyama, Ryoh Tanoue, Masahiko Shakuto, Tomoko Takahashi, Ryuji Yoshida +4 more 2016-01-26