Jun Shimomura

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Electro-optical light control element
- Patent number 4,088,394
- Issue date May 9, 1978
- Nippon Kogaku K.K.
- Jun Shimomura
- G02 - OPTICS
Information Patent Grant
Light receiving device for photoelectric conversion element
- Patent number 4,055,761
- Issue date Oct 25, 1977
- Nippon Kogaku K.K.
- Jun Shimomura
- G01 - MEASURING TESTING
Information Patent Grant
Exposure control device in a camera using an electro-optic light co...
- Patent number 4,054,890
- Issue date Oct 18, 1977
- Nippon Kogaku K.K.
- Jun Shimomura
- G02 - OPTICS
Information Patent Grant
Light-receiving device for use with the exposure meter in single le...
- Patent number 4,053,911
- Issue date Oct 11, 1977
- Nippon Kogaku K.K.
- Jun Shimomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Numerical display element
- Patent number 4,034,368
- Issue date Jul 5, 1977
- Nippon Kogaku K.K.
- Jun Shimomura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Photometric device of through the lens type exposure meter in a sin...
- Patent number 4,005,441
- Issue date Jan 25, 1977
- Nippon Kogaku K.K.
- Jun Shimomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY