Kazuyoshi Ohtani

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for bend-shaping a glass plate and an apparatus for bend-sh...
- Patent number 6,751,988
- Issue date Jun 22, 2004
- Asahi Glass Company, Ltd.
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for bend-shaping a glass plate
- Patent number 6,574,990
- Issue date Jun 10, 2003
- Asahi Glass Company, Ltd.
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for Bend-shaping a glass plate
- Patent number 6,363,751
- Issue date Apr 2, 2002
- Asahi Glass Company Ltd.
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for bend-shaping a glass plate and an apparatus for bend-sh...
- Patent number 6,014,873
- Issue date Jan 18, 2000
- Asahi Glass Company Ltd.
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Process for bend-shaping a glass plate and an apparatus for bend-sh...
- Publication number 20030200767
- Publication date Oct 30, 2003
- ASAHI GLASS COMPANY LIMITED
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Process for bend-shaping a glass plate and an apparatus for bend-sh...
- Publication number 20020059813
- Publication date May 23, 2002
- ASAHI GLASS COMPANY LIMITED
- Takashi Hirotsu
- C03 - GLASS MINERAL OR SLAG WOOL