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Susao Nakamura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,673,099
Issue date
Sep 30, 1997
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,583,596
Issue date
Dec 10, 1996
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,276,475
Issue date
Jan 4, 1994
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Zoom lens camera having macro photographing function
Patent number
5,266,992
Issue date
Nov 30, 1993
Asahi Kogaku Kogyo Kabushiki Kaisha
Yukio Takaoka
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,264,885
Issue date
Nov 23, 1993
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Viewfinder with field of view indicating frame
Patent number
5,218,393
Issue date
Jun 8, 1993
Asahi Kogaku Kogyo Kabushiki Kaisha
Susao Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens shutter camera including zoom lens and barrier mechanisms
Patent number
5,214,462
Issue date
May 25, 1993
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,157,429
Issue date
Oct 20, 1992
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
5,150,145
Issue date
Sep 22, 1992
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter type of camera including zoom lens
Patent number
5,142,315
Issue date
Aug 25, 1992
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Lens shutter type of camera including zoom lens
Patent number
5,012,273
Issue date
Apr 30, 1991
Asahi Kogaku Kogyo Kabushiki Kaisha
Susao Nakamura
G02 - OPTICS
Information
Patent Grant
Lens shutter camera including zoom lens
Patent number
4,944,030
Issue date
Jul 24, 1990
Asahi Kogaku Kogyo K.K.
Keisuke Haraguchi
G02 - OPTICS
Information
Patent Grant
Camera automatic film winding device
Patent number
4,256,394
Issue date
Mar 17, 1981
Asahi Kogaku Kogyo Kabushiki Kaisha
Keisuke Haraguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY