Takatsugu Ogata

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Sayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making crystallized glass
- Patent number 5,571,301
- Issue date Nov 5, 1996
- Tsukishima Kikai Co., Ltd.
- Takeshi Yamaura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Densitometer using a microwave
- Patent number 5,502,393
- Issue date Mar 26, 1996
- Kabushiki Kaisha Toshiba
- Seiji Yamaguchi
- G01 - MEASURING TESTING