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Mitsuhiro Sato
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Hachioji-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lens barrel
Patent number
6,768,599
Issue date
Jul 27, 2004
Olympus Corporation
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Lens barrel
Patent number
6,661,589
Issue date
Dec 9, 2003
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Lens barrel
Patent number
6,556,362
Issue date
Apr 29, 2003
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Lens barrel
Patent number
6,411,448
Issue date
Jun 25, 2002
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Photographing lens of a camera having a mask for blocking off noise...
Patent number
6,341,901
Issue date
Jan 29, 2002
Olympus Optical Co., Ltd.
Kazuyuki Iwasa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Lens housing having aperture device
Patent number
6,324,019
Issue date
Nov 27, 2001
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Lens barrel having deformable member
Patent number
6,262,853
Issue date
Jul 17, 2001
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Grant
Lens holding structure
Patent number
6,157,501
Issue date
Dec 5, 2000
Olympus Optical Co., Ltd.
Mitsuhiro Sato
G02 - OPTICS
Information
Patent Grant
Camera optical system having nonphotographic lens formed integrally...
Patent number
6,154,614
Issue date
Nov 28, 2000
Olympus Optical Co., Ltd.
Tamotsu Koiwai
G02 - OPTICS
Information
Patent Grant
Lens barrel
Patent number
5,933,285
Issue date
Aug 3, 1999
Olympus Optical Co., Ltd.
Mitsuhiro Sato
G02 - OPTICS
Information
Patent Grant
Lens barrel with a cam mechanism comprised of plastic material
Patent number
5,777,802
Issue date
Jul 7, 1998
Olympus Optical Co., Ltd.
Tamotsu Koiwai
G02 - OPTICS
Information
Patent Grant
Lens mount
Patent number
5,739,962
Issue date
Apr 14, 1998
Olympus Optical Co., Ltd.
Yasuo Asakura
G02 - OPTICS
Information
Patent Grant
Lens mount
Patent number
5,661,609
Issue date
Aug 26, 1997
Olympus Optical Co., Ltd.
Yasuo Asakura
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Lens barrel
Publication number
20040095657
Publication date
May 20, 2004
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Application
Lens barrel
Publication number
20030112532
Publication date
Jun 19, 2003
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Application
Lens barrel
Publication number
20020126399
Publication date
Sep 12, 2002
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS
Information
Patent Application
Lens barrel
Publication number
20010028513
Publication date
Oct 11, 2001
Olympus Optical Co., Ltd.
Tatsuo Takanashi
G02 - OPTICS