RM

Ryohei Maruyama

Canon: 6 patents #98 of 3,589Top 3%
Overall (2018): #17,602 of 503,207Top 4%
6
Patents 2018

Issued Patents 2018

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10150637 Stacking apparatus Naoki Wakayama, Shuichi Masuda, Takakazu Ohashi 2018-12-11
10046579 Printing apparatus Takeshi Kono, Noriyuki Aoki, Naoaki Wada, Toshiaki Yamaguchi, Masakazu Nagashima +2 more 2018-08-14
9981475 Ink supply apparatus and ink jet recording apparatus Shigeru Watanabe, Kouhei Tokuda, Tsutomu Obata, Hiroyuki Matsunaka, Naoaki Wada +4 more 2018-05-29
9902160 Supply apparatus, printing apparatus, and attachment method Toshiro Sugiyama, Noriyuki Aoki, Shigeru Watanabe, Tsutomu Obata, Naoaki Wada +2 more 2018-02-27
9862191 Liquid holding container Noriyuki Aoki, Shigeru Watanabe, Toshiro Sugiyama, Tsutomu Obata, Naoaki Wada +2 more 2018-01-09
9855758 Print device Tsutomu Obata, Noriyuki Aoki, Shigeru Watanabe, Toshiro Sugiyama, Naoaki Wada +2 more 2018-01-02