RY

Ryota Yamagishi

RK Riso Kagaku: 4 patents #130 of 551Top 25%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Kubota: 1 patents #1,212 of 2,059Top 60%
Overall (All Time): #606,480 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12397867 Work machine Kaichiro YOSHII, Minoru Hiraoka, Yukifumi Yamanaka, Junichi Ishikawa, Yusuke Ida +6 more 2025-08-26
11059518 Vehicle frame structure Takeyuki Kariyasu, Takeshi Kamiyama, Masayuki Hirukawa, Yuji Maki 2021-07-13
9394129 Printing machine and feeding method for printing machines Masashi Hara, Tatsunori Kaneko, Hitoshi Arai 2016-07-19
8733924 Inkjet printer having platen plate with suction holes Tomohiko Shimoda 2014-05-27
8585048 Printing device Masahiko Kusuhata, Masashi Hara 2013-11-19
8491072 Inkjet printing apparatus Tomohiko Shimoda 2013-07-23
8262211 Ink-jet printer Tomohiko Shimoda, Naoki Akihiro 2012-09-11
8196696 Vehicle frame structure and vehicle incorporating same Shinichi Karube, Toshiyuki Suzuki, Hiroyuki Kido, Takeyuki Kariyasu, Naoki Kuwabara 2012-06-12