Yusuke Ishitani

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring the toner concentration and the...
- Patent number 5,834,634
- Issue date Nov 10, 1998
- Mita Industrial Co., Ltd.
- Koji Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system of variable magnification and a method for varying m...
- Patent number 4,632,522
- Issue date Dec 30, 1986
- Mita Industrial Co., Ltd.
- Yusuke Ishitani
- G02 - OPTICS