Koichi Ise

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light controlling apparatus
- Patent number 6,456,345
- Issue date Sep 24, 2002
- Sony Corporation
- Koichi Ise
- G02 - OPTICS
Information Patent Grant
Optical unit and production thereof
- Patent number 5,956,170
- Issue date Sep 21, 1999
- Sony Corporation
- Hideharu Miyagaki
- G02 - OPTICS
Information Patent Grant
Electrochromic diaphragm device
- Patent number 5,471,339
- Issue date Nov 28, 1995
- Sony Corporation
- Koichi Ise
- G02 - OPTICS
Information Patent Grant
Image pickup optical system which minimizes the effects of spurious...
- Patent number 5,463,496
- Issue date Oct 31, 1995
- Sony Corporation
- Koichi Ise
- G02 - OPTICS
Information Patent Grant
Iris for video camera
- Patent number 5,293,542
- Issue date Mar 8, 1994
- Sony Corporation
- Koichi Ise
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical low-pass filter
- Patent number 4,878,737
- Issue date Nov 7, 1989
- Sony Corp.
- Koichi Ise
- G02 - OPTICS