TI

Tomoki Ishiwata

Canon: 14 patents #4,747 of 19,416Top 25%
Overall (All Time): #313,003 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12145359 Liquid ejection apparatus and control method Yoshihiro Hamada, So Aizawa, Keiji Tomizawa 2024-11-19
12053979 Liquid ejection apparatus and control method So Aizawa, Keiji Tomizawa 2024-08-06
11541656 Recording apparatus and method of controlling recording apparatus Takatsugu Moriya, Nobuyuki Hirayama 2023-01-03
11077658 Liquid ejection head and method of manufacturing the same Shuzo Iwanaga, Masaki Oikawa, Keiji Tomizawa, Tomohiro Sato, Akiko Hammura +2 more 2021-08-03
10723127 Liquid ejection head and recording apparatus Koichi Ishida, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura +4 more 2020-07-28
10556433 Liquid discharge apparatus and cleaning method for liquid discharge head Takatsugu Moriya, Shinya Asano, Kanto Kurasawa, Ryosuke Araki 2020-02-11
10507654 Print element substrate and liquid ejection head Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Takatsugu Moriya, Koichi Ishida +3 more 2019-12-17
10486421 Liquid discharging head and liquid discharging device Takatsugu Moriya, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura +4 more 2019-11-26
10421276 Printing element substrate and liquid ejection head Akiko Saito, Shintaro Kasai, Yoshiyuki Nakagawa, Takatsugu Moriya, Koichi Ishida +4 more 2019-09-24
10112387 Liquid discharging head and liquid discharging device Takatsugu Moriya, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito +4 more 2018-10-30
10040288 Liquid ejection module and liquid ejection head Takatsugu Moriya, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Koichi Ishida +4 more 2018-08-07
9975347 Liquid ejection apparatus and liquid ejection method Ayako Tozuka, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito +4 more 2018-05-22
9969165 Liquid discharge head and liquid discharge apparatus Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Takatsugu Moriya, Koichi Ishida +4 more 2018-05-15
9931845 Liquid ejection module and liquid ejection head Takatsugu Moriya, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Koichi Ishida +4 more 2018-04-03
9518908 Fluid mechanical property measurement method and measurement device Keiji Sakai 2016-12-13