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Noriyasu Nagai

Canon: 9 patents #41 of 4,172Top 1%
Overall (2020): #10,781 of 565,922Top 2%
9
Patents 2020

Issued Patents 2020

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10870279 Method of manufacturing liquid supply unit Soji Kondo, Yukuo Yamaguchi, Toshiaki Hirosawa, Hiromasa Amma, Takuya Iwano 2020-12-22
10717273 Liquid ejection head and method for circulating liquid Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Toru Nakakubo, Akira Yamamoto +2 more 2020-07-21
10703105 Liquid ejection head and method for circulating liquid Yoshiyuki Nakagawa, Kazuhiro Yamada, Takuro Yamazaki, Toru Nakakubo, Akira Yamamoto +2 more 2020-07-07
10688788 Liquid ejection head and liquid ejection apparatus Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yumi Komamiya 2020-06-23
10625504 Liquid ejection head and liquid ejection apparatus Shingo Okushima, Seiichiro Karita, Takatsuna Aoki, Eisuke Nishitani, Yumi Komamiya 2020-04-21
10569558 Liquid ejection head and recording apparatus Koichi Kubo, Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii 2020-02-25
10538094 Liquid ejection head Koichi Kubo, Naozumi Nabeshima, Soji Kondo, Kazuya Yoshii 2020-01-21
10532574 Method of manufacturing liquid ejecting head, and liquid ejecting head Takuya Iwano, Yukuo Yamaguchi, Toshiaki Hirosawa, Hiromasa Amma, Soji Kondo 2020-01-14
10525711 Method of manufacturing liquid ejecting head Hiromasa Amma, Yukuo Yamaguchi, Toshiaki Hirosawa, Soji Kondo, Takuya Iwano 2020-01-07