Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yukuo Nishimura

Canon: 67 patents #364 of 19,416Top 2%
Overall (All Time): #32,147 of 4,157,543Top 1%
67 Patents All Time

Issued Patents All Time

Showing 51–67 of 67 patents

Patent #TitleCo-InventorsDate
4672265 Electroluminescent device Ken Eguchi, Haruki Kawada 1987-06-09
4640592 Optical display utilizing thermally formed bubble in a liquid core waveguide Toshiaki Asano, Nobutoshi Mizusawa, Eigo Kawakami, Masahiro Haruta, Takashi Noma +3 more 1987-02-03
4634628 Recording medium and image recording process Hirohide Munakata, Yoshinori Tomida, Masahiro Haruta, Yutaka Hirai, Takashi Hamamoto 1987-01-06
4618561 Monomolecular record memory medium with photosensitive diazonium salt Hirohide Munakata, Yoshinori Tomida, Masahiro Haruta, Yutaka Hirai, Takashi Hamamoto 1986-10-21
4592980 Photoconductive layer having hydrophilic and hydrophobic moieties Yoshinori Tomida, Yutaka Hirai, Masahiro Haruta, Hiroshi Matsuda, Takashi Hamamoto 1986-06-03
4586980 Pattern forming method Yutaka Hirai, Yoshinori Tomida, Hiroshi Matsuda 1986-05-06
4569855 Method of forming deposition film Hiroshi Matsuda, Masahiro Haruta, Ken Eguchi, Yutaka Hirai, Takashi Nakagiri 1986-02-11
4536061 Display element 1985-08-20
4458256 Ink jet recording apparatus Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1984-07-03
4394669 Liquid jet recording apparatus Masakazu Ozawa, Kunio Watanabe, Shigeyuki Matsumoto, Takashi Miyazaki 1983-07-19
4392907 Method for producing recording head Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1983-07-12
4345262 Ink jet recording method Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1982-08-17
4339762 Liquid jet recording method Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1982-07-13
4335389 Liquid droplet ejecting recording head Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1982-06-15
4334234 Liquid droplet forming apparatus Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1982-06-08
4317124 Ink jet recording apparatus Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Michiko Takahashi 1982-02-23
4263601 Image forming process Masahiro Haruta, Yasushi Takatori, Katsuhiko Nishide 1981-04-21