KO

Kouichirou Ochi

Canon: 12 patents #5,447 of 19,416Top 30%
Overall (All Time): #399,492 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12386280 Toner HISASUKE KAJIHARA, Yuya Chimoto, Hayato Ida, Kazuhisa Shirayama, Masayuki Hama 2025-08-12
11624987 Liquid developer Yuzo Tokunaga, Takashi Hirasa, Yasutaka Akashi, Masato Nakajima, Naohiko Tsuchida +4 more 2023-04-11
11385558 Toner Yuya Chimoto, Tomoyo Miyakai, Takashi Hirasa 2022-07-12
11194260 White toner Hayato Ida, Yuya Chimoto, Katsuyuki Hotta 2021-12-07
11181848 Liquid developer and method of producing liquid developer Yuzo Tokunaga, Tomoyo Miyakai, Akifumi Matsubara, Takashi Hirasa, Hayato Ida +1 more 2021-11-23
11112711 White toner Yuya Chimoto, Tomoyo Miyakai, Takashi Hirasa 2021-09-07
11029617 White toner and method for producing same Yuya Chimoto, Hayato Ida 2021-06-08
10228629 Toner Junichi Tamura, Hayato Ida, Takaho Shibata, Yuya Chimoto, Ryuji Murayama +3 more 2019-03-12
10216106 Method for producing toner Tomoyo Miyakai, Junichi Tamura, Hayato Ida, Takaho Shibata, Yuya Chimoto +4 more 2019-02-26
10203619 Toner and method for producing toner Daisuke Yamashita, Takashi Hirasa, Hayato Ida, Junichi Tamura, Takaho Shibata +3 more 2019-02-12
9958800 Toner Yuya Chimoto, Hayato Ida, Takaho Shibata, Junichi Tamura, Ryuji Murayama +4 more 2018-05-01
9658550 Toner for use in electrophotographic systems Ryuji Murayama, Hayato Ida, Takaho Shibata, Junichi Tamura, Daisuke Yamashita +4 more 2017-05-23