RS

Ryuhei Shoji

Canon: 10 patents #6,241 of 19,416Top 35%
Overall (All Time): #479,716 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12344499 Sheet processing apparatus and image forming system Yasuhiro Nakahara 2025-07-01
12252371 Post-processing apparatus that performs post-processing on sheets discharged from image forming apparatus 2025-03-18
10065819 Image forming apparatus and feeding device Yuta Hojo, Shingo Harada 2018-09-04
9075338 Image forming apparatus Hirotaka Shiomichi, Jun Haruna 2015-07-07
9048739 Power supply device and image forming apparatus Masaru Aoki, Minoru Hayasaki 2015-06-02
9031431 Image forming apparatus with spectral data detection unit 2015-05-12
8913905 Image forming apparatus that detects transition between patch images Hirotaka Shiomichi, Ken Yokoyama 2014-12-16
8670014 Image forming apparatus Hironobu Nihei 2014-03-11
8400698 Oscillator device, optical deflecting device and method of controlling the same Kazunari Fujii, Yukio Furukawa, Takahiro Akiyama, Soichiro Suzuki, Shimpei Matsuo +2 more 2013-03-19
7446921 Image forming apparatus Souichirou SUZUKI, Kenjiro Hori, Shimpei Matsuo, Tatsuya Hotogi, Kazunari Fujii 2008-11-04