RA

Ryoma Arai

Canon: 14 patents #4,747 of 19,416Top 25%
Overall (All Time): #342,857 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11845290 Inkjet recording apparatus Kyoshiro Okude, Toshiaki Tokisawa, Takashi Abe 2023-12-19
11167559 Inkjet recording apparatus Kyoshiro Okude, Toshiaki Tokisawa, Takashi Abe 2021-11-09
11007786 Inkjet printing apparatus and control method of inkjet printing apparatus Toshiaki Tokisawa, Tsuyoshi Saeki, Takashi Abe, Yumi Mukoyama 2021-05-18
10994551 Printing apparatus and a control method Toshiaki Tokisawa, Kyoshiro Okude, Yumi Mukoyama 2021-05-04
10843481 Liquid ejection apparatus Noboru Shimoyama, Atsushi Kohnotoh, Tsuyoshi Saeki 2020-11-24
10843480 Inkjet printing apparatus and control method of inkjet printing apparatus Tsuyoshi Saeki, Toshiaki Tokisawa, Junya Kosuge 2020-11-24
10780703 Channel control apparatus and inkjet recording apparatus Takashi Abe, Tsuyoshi Saeki, Toshiaki Tokisawa, Yumi Mukoyama 2020-09-22
10766271 Inkjet printing apparatus Yumi Mukoyama, Junya Kosuge, Kyoshiro Okude, Tsuyoshi Saeki 2020-09-08
10589534 Inkjet recording apparatus Kyoshiro Okude, Toshiaki Tokisawa, Takashi Abe 2020-03-17
10538096 Inkjet printing apparatus and control method of the inkjet printing apparatus Takashi Abe, Toshiaki Tokisawa, Kyoshiro Okude, Tsuyoshi Saeki 2020-01-21
10357977 Inkjet printing apparatus Yumi Mukoyama, Junya Kosuge, Kyoshiro Okude, Tsuyoshi Saeki 2019-07-23
10336085 Inkjet printing apparatus Junya Kosuge, Takashi Abe, Yumi Mukoyama, Kyoshiro Okude 2019-07-02
10144230 Carriage assembly and head position adjustment mechanism Takeshi Sekino, Koichi Kudaki 2018-12-04
9573398 Carriage assembly and head position adjustment mechanism Takeshi Sekino, Koichi Kudaki 2017-02-21