Shuhei Takagi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical apparatus for detecting the position of an object
- Patent number 4,789,242
- Issue date Dec 6, 1988
- Nikon Corporation
- Shuhei Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical path length compensating optical system in an alignment app...
- Patent number 4,723,846
- Issue date Feb 9, 1988
- Nippon Kogaku K.K.
- Makoto Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY