TH

Takashi Hirasa

Canon: 23 patents #2,685 of 19,416Top 15%
MC Mitsubishi Chemical: 10 patents #103 of 3,022Top 4%
MI Mikuni-Color: 1 patents #5 of 31Top 20%
Overall (All Time): #107,026 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
11624987 Liquid developer Yuzo Tokunaga, Yasutaka Akashi, Masato Nakajima, Naohiko Tsuchida, Akifumi Matsubara +4 more 2023-04-11
11385558 Toner Yuya Chimoto, Kouichirou Ochi, Tomoyo Miyakai 2022-07-12
11281120 Liquid developer and image-forming method Yuzo Tokunaga, Tomoyo Miyakai, Hayato Ida, Yasutaka Akashi 2022-03-22
11188005 Liquid developer Tomoyo Miyakai, Yuzo Tokunaga, Hayato Ida, Yasutaka Akashi 2021-11-30
11181848 Liquid developer and method of producing liquid developer Kouichirou Ochi, Yuzo Tokunaga, Tomoyo Miyakai, Akifumi Matsubara, Hayato Ida +1 more 2021-11-23
11112711 White toner Kouichirou Ochi, Yuya Chimoto, Tomoyo Miyakai 2021-09-07
10514624 Toner Junichi Tamura, Hayato Ida, Kentaro Kamae, Ryuji Murayama 2019-12-24
10451990 Toner and method for producing toner Kentaro Kamae, Ryuji Murayama, Junichi Tamura, Hayato Ida 2019-10-22
10353312 Toner Kentaro Kamae, Ryuji Murayama, Junichi Tamura, Hayato Ida 2019-07-16
10234779 Toner and method of producing toner Hayato Ida, Junichi Tamura, Ryuji Murayama, Takaho Shibata, Daisuke Yamashita 2019-03-19
10228629 Toner Junichi Tamura, Hayato Ida, Takaho Shibata, Yuya Chimoto, Kouichirou Ochi +3 more 2019-03-12
10216106 Method for producing toner Tomoyo Miyakai, Junichi Tamura, Hayato Ida, Takaho Shibata, Kouichirou Ochi +4 more 2019-02-26
10203619 Toner and method for producing toner Daisuke Yamashita, Hayato Ida, Junichi Tamura, Takaho Shibata, Ryuji Murayama +3 more 2019-02-12
10088765 Toner and method for producing toner Tomoyo Miyakai, Hayato Ida, Takaho Shibata, Junichi Tamura, Ryuji Murayama +1 more 2018-10-02
10078281 Toner and method for producing toner Hayato Ida, Junichi Tamura, Ryuji Murayama, Takaho Shibata, Daisuke Yamashita 2018-09-18
9958800 Toner Yuya Chimoto, Hayato Ida, Takaho Shibata, Junichi Tamura, Kouichirou Ochi +4 more 2018-05-01
9696644 Resin for toner and toner Hayato Ida, Junichi Tamura, Yuya Chimoto, Takaho Shibata, Daisuke Yamashita 2017-07-04
9658550 Toner for use in electrophotographic systems Ryuji Murayama, Hayato Ida, Takaho Shibata, Junichi Tamura, Daisuke Yamashita +4 more 2017-05-23
9540483 Resin for toner and toner Hayato Ida, Junichi Tamura, Yuya Chimoto, Takaho Shibata, Daisuke Yamashita 2017-01-10
9348247 Toner and method of producing toner Hayato Ida, Ryo Natori, Junichi Tamura, Yuya Chimoto, Takaho Shibata 2016-05-24
9223254 Image forming apparatus Keisuke Abe, Kazuhisa Kemmochi, Hayato Ida 2015-12-29
9188894 Method for manufacturing core-shell structure fine particles and toner Hayato Ida, Takaho Shibata, Yuya Chimoto, Masayoshi Kato 2015-11-17
9057970 Method for producing core-shell structured resin microparticles and core-shell structured toner containing core-shell structured resin microparticles Hayato Ida, Ryo Natori, Junichi Tamura, Yuya Chimoto, Takaho Shibata 2015-06-16
7414082 Recording liquid and ink jet recording method Kazunori Maruyama, Naomi Fujimori 2008-08-19
6551394 Recording liquid, printed product and ink jet recording method Ken Sasaki, Tetsuo Murayama 2003-04-22