Hideto Shimizu

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing seamless tube or use as intermediate image-tra...
- Patent number 5,258,154
- Issue date Nov 2, 1993
- Mitsubishi Petrochemical Company Limited
- Katsumi Okuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of measuring resistivity, and apparatus therefor
- Patent number 4,989,154
- Issue date Jan 29, 1991
- Mitsubishi Petrochemical Company Ltd.
- Masato Yamashita
- G01 - MEASURING TESTING
Information Patent Grant
Blade for electrophotographic apparatus
- Patent number 4,984,326
- Issue date Jan 15, 1991
- Mitsubishi Petrochemical Co., Ltd.
- Shinji Horie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY