SA

Shoji Asanuma

Ricoh Company: 12 patents #1,888 of 9,818Top 20%
Overall (All Time): #411,409 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
10935929 Image forming apparatus Tomoya Tanaka, Taiga Shoen, Yoshihide Ohta, Akimitsu Obana, Makoto Kikura 2021-03-02
10761477 Image forming apparatus Yoshihide Ohta, Makoto Kikura, Akimitsu Obana, Tomoya Tanaka, Taiga Shoen 2020-09-01
10599091 Cabinet, electronic device, and image forming apparatus Makoto Kikura, Yoshihide Ohta, Gakushi Tanaka, Tomoya Tanaka, Akimitsu Obana +1 more 2020-03-24
9711125 Sound absorbing device, electronic device, and image forming apparatus Kouta Hirakawa, Junichi Murano, Toshihiro Shimada, Tsuyoshi Endo, Hiroki Ishimitsu +2 more 2017-07-18
9527321 Electronic device and image forming apparatus Junichi Kawase, Junichi Murano, Toshihiro Shimada, Kouta Hirakawa, Tsuyoshi Endo +3 more 2016-12-27
9389574 Sound absorbing device, electronic device, and image forming apparatus Kouta Hirakawa, Junichi Murano, Toshihiro Shimada, Tsuyoshi Endo, Hiroki Ishimitsu +2 more 2016-07-12
7712892 Image forming apparatus Hajime Nishida, Manabu Nonaka, Eiki Yoshimizu, Shinichiro Naruse, Yasuhiro Kawashima +10 more 2010-05-11
7614740 Image forming apparatus having a recessed part in outer covering 2009-11-10
7578589 Image forming apparatus 2009-08-25
7505714 Image forming device Shuji Tanaka, Manabu Nonaka, Kazumasa Ishikawa, Taku Kudoh, Hajime Nishida +8 more 2009-03-17
7431422 Head cleaner and image forming apparatus Manabu Nonaka, Hajime Nishida, Akihiro Fujita, Eiki Yoshimizu, Shinichiro Naruse +5 more 2008-10-07
7380931 Inkjet type recording apparatus and control method of the same 2008-06-03