YI

Yuzuru Ishida

Canon: 7 patents #58 of 3,943Top 2%
Overall (2021): #14,232 of 548,734Top 3%
7
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11173713 Liquid discharge head Tomohiro Sato, Koichi Ishida, Masaki Oikawa, Yoshinori Misumi, Maki Kato +1 more 2021-11-16
11155080 Cleaning method of liquid discharge head and liquid discharge apparatus Yoshinori Misumi, Maki Kato, Tsubasa Funabashi, Takahiro Matsui 2021-10-26
11141974 Print element substrate, liquid discharge head, and liquid discharge apparatus Ryoji Oohashi, Yoshinori Misumi, Tsubasa Funabashi, Maki Kato 2021-10-12
11104126 Liquid ejection apparatus, ejection control method, and liquid ejection head Maki Kato, Yoshinori Misumi, Tsubasa Funabashi, Takahiro Matsui 2021-08-31
11020966 Liquid ejection head substrate, method of manufacturing liquid ejection head substrate, and liquid ejection head Maki Kato, Yoshinori Misumi, Tsubasa Funabashi, Takahiro Matsui 2021-06-01
10994532 Liquid discharge apparatus and control method thereof Maki Kato, Yoshinori Misumi, Nobuyuki Hirayama 2021-05-04
10913269 Liquid discharge head substrate and liquid discharge head Maki Kato, Yoshinori Misumi, Tsubasa Funabashi, Takahiro Matsui 2021-02-09