Morio Takizawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens accessory attaching mechanism
- Patent number 5,483,384
- Issue date Jan 9, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Morio Takizawa
- G02 - OPTICS
Information Patent Grant
Mirror angle adjustment structure for optical system
- Patent number 5,390,051
- Issue date Feb 14, 1995
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Taizo Saito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lens barrel for automatic focusing camera
- Patent number 5,239,417
- Issue date Aug 24, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Haruki Eguchi
- G02 - OPTICS
Information Patent Grant
Sound preventing means in sliding lens barrel and method of manufac...
- Patent number 4,676,600
- Issue date Jun 30, 1987
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Morio Takizawa
- G02 - OPTICS
Information Patent Grant
Sliding friction member for lens sliding ring
- Patent number 4,640,579
- Issue date Feb 3, 1987
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Morio Takizawa
- G02 - OPTICS