RM

Ryota Matsumoto

SO Sony: 7 patents #6,034 of 25,231Top 25%
Canon: 4 patents #10,118 of 19,416Top 55%
AG Agc: 1 patents #509 of 954Top 55%
Overall (All Time): #401,904 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11919796 Bend-forming device for glass plate Shinya Ota 2024-03-05
8948657 Charging device and image forming apparatus Masatsugu Toyonori, Yuki Narumi, Koichi Hashimoto 2015-02-03
8913776 Cradle apparatus Yasuyuki Maezawa, Kazuya Ishii 2014-12-16
8577235 Image forming apparatus featuring control voltages applied to magnetic particle carrying members Yukwi Hong, Shingo Horita, Koichi Hashimoto 2013-11-05
8396521 Antenna cover and operating section for portable terminal device Hiroki Horimoto, Ryo Tsuchiya, Nobuhiro Oguma 2013-03-12
8275277 Image forming apparatus Shingo Horita, Koichi Hashimoto, Ryo Nakamura, Yukwi Hong 2012-09-25
8041047 Plug, sound inputting and outputting apparatus, and noise cancel system Ichiro Nakajima, Osamu Koshida, Shinya Yudate 2011-10-18
7970320 Image forming apparatus having charging device using magnetic brush charger Yukwi Hong, Koichi Hashimoto, Shingo Horita, Ryo Nakamura 2011-06-28
7843773 Contents playback apparatus, control method, and electronic device Yuzo Ozaki, Michiko Okano 2010-11-30
7636121 Recording and reproducing device Asako Kawamura 2009-12-22
7553195 Plug Ichiro Nakajima, Osamu Koshida, Shinya Yudate 2009-06-30
7156681 Plug attaching mechanism Atsushi Kaneda, Toshihiko Fujii 2007-01-02