RS

Ryosuke Sakai

DE Denso: 19 patents #459 of 11,792Top 4%
Brother Kogyo: 15 patents #599 of 2,767Top 25%
The Yokohama Rubber Co.: 9 patents #159 of 1,136Top 15%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
MC Murata Manufacturing Co.: 3 patents #2,166 of 5,295Top 45%
NE Nec: 3 patents #4,195 of 14,502Top 30%
BI Brother Industries: 2 patents #146 of 325Top 45%
KU Kyushu University, National University: 2 patents #118 of 767Top 20%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
OL Olympus: 1 patents #2,078 of 3,097Top 70%
RG Rakuten Group: 1 patents #217 of 553Top 40%
IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
Overall (All Time): #37,322 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 51–61 of 61 patents

Patent #TitleCo-InventorsDate
10203658 Image forming apparatus having electrical contact Junichi Yokoi 2019-02-12
10205838 Image forming apparatus including upper casing which opens and closes relative to lower casing Takamasa Tsukada 2019-02-12
9915685 Electrical current detection system Kousuke Nomura, Masaki Takashima, Ichiro Sasada 2018-03-13
9829853 Image forming apparatus Junichi Hashimoto, Yoshiyuki Okazaki, Takamasa Tsukada, Ryuya Yamazaki 2017-11-28
9764919 Image forming apparatus, processing unit, and image forming method Norio Tomita, Hiroshi Nakatani, Takumi Mori, Kyosuke Taka, Kohichi Yamauchi 2017-09-19
9529018 Current sensor Norihiro Kurumado, Kousuke Nomura, Ichiro Sasada 2016-12-27
9417269 Current sensor Takamasa Kinpara, Norihiro Kurumado, Kousuke Nomura 2016-08-16
9363400 Image forming apparatus Hiroshi Nakatani, Norio Tomita 2016-06-07
9238562 Image forming apparatus Tatsuaki Mori, Tomoya Yamamoto, Atsushi Hayakawa, Takuya Yamaguchi 2016-01-19
9069318 Image forming apparatus and processing unit Norio Tomita, Hiroshi Nakatani, Takumi Mori, Kyosuke Taka, Kohichi Yamauchi 2015-06-30
8703684 Aqueous lubricant Toyoji Kakuchi, Toshifumi Satoh, Fumiaki Takagi, Masami Yamanaka 2014-04-22