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Photoacoustic device
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Patent number 10,743,770
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Issue date Aug 18, 2020
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Canon Kabushiki Kaisha
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Kengo Kanazaki
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Photoacoustic apparatus
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Patent number 10,271,734
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Issue date Apr 30, 2019
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Canon Kabushiki Kaisha
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Tatsuki Fukui
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Polishing apparatus
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Patent number 5,347,763
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Issue date Sep 20, 1994
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Canon Kabushiki Kaisha
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Masahiko Miyamato
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B24 - GRINDING POLISHING
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Polymer gel manufacturing methods
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Patent number 5,183,879
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Issue date Feb 2, 1993
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Canon Kabushiki Kaisha
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Satoshi Yuasa
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Process for producing gel fiber
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Patent number 5,011,644
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Issue date Apr 30, 1991
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Canon Kabushiki Kaisha
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Masahiro Haruta
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D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Optical device
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Patent number 5,007,714
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Issue date Apr 16, 1991
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Canon Kabushiki Kaisha
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Yukuo Nishimura
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G02 - OPTICS
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Polishing apparatus
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Patent number 4,999,954
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Issue date Mar 19, 1991
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Canon Kabushiki Kaisha
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Masahiko Miyamoto
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B24 - GRINDING POLISHING
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Polishing apparatus
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Patent number 4,974,368
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Issue date Dec 4, 1990
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Canon Kabushiki Kaisha
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Masahiko Miyamoto
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B24 - GRINDING POLISHING
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Optical element
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Patent number 4,900,135
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Issue date Feb 13, 1990
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Canon Kabushiki Kaisha
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Satoshi Yuasa
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G06 - COMPUTING CALCULATING COUNTING
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Optical element
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Patent number 4,832,466
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Issue date May 23, 1989
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Canon Kabushiki Kaisha
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Yukuo Nishimura
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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