Seiichi Aoki — 11 Patents at Canon

Seiichi Aoki has been granted 11 US patents while listed as an inventor at Canon. The first was granted in 1983 and the most recent in December 2024. Seiichi Aoki ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Seiichi Aoki in Kawasaki, JP.

Patents per Year

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12159974	Cylindrical secondary battery	Tomohiro Ueda	2024-12-03
11502337	Cylindrical secondary battery	—	2022-11-15
10615426	Wound battery including notched current collector sheet	Yuki SUEHIRO, Yasuhiro Suzuki, Katsuhisa Wadasaki	2020-04-07
7638725	Switch for electric power tool	Hiroyuki Hirose	2009-12-29
4716945	Recording instrument ink-path treatment process	Tadayoshi Inamoto, Masami Kasamoto	1988-01-05	$7,000
4690484	Wafer and method for manufacturing switch wafer	Hiroki Oba, Akira Niinuma, Seiichiro Sato	1987-09-01
4646105	Liquid jet recording method	Tokio Matsumoto, Hiroto Matsuda, Masami Ikeda, Haruyuki Matsumoto, Asao Saito	1987-02-24	$10,000
4646110	Liquid injection recording apparatus	Masami Ikeda, Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi	1987-02-24	$10,000
4587534	Liquid injection recording apparatus	Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi, Masami Ikeda	1986-05-06	$12,000
4568953	Liquid injection recording apparatus	Akio Saito, Tadayoshi Inamoto, Katsuyuki Yokoi, Masami Ikeda	1986-02-04	$13,000
4396429	Recording liquid	Tokio Matsumoto	1983-08-02	$22,648,000

Seiichi Aoki — 11 Patents

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