Kabushiki Kaisha Ohara Kogaku Garasu Seizosho

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for molding high-precision glass products
- Patent number 4,591,373
- Issue date May 27, 1986
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Bunryo Sato
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass for a photomask
- Patent number 4,501,819
- Issue date Feb 26, 1985
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Hisao Yatsuda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for manufacturing glass products by controllin...
- Patent number 4,249,927
- Issue date Feb 10, 1981
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Fukushichi Fukuzaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 4,226,627
- Issue date Oct 7, 1980
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Satoshi Inoue
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 4,128,432
- Issue date Dec 5, 1978
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Fujio Komorita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 4,120,732
- Issue date Oct 17, 1978
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Fujio Komorita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical glass
- Patent number 4,111,707
- Issue date Sep 5, 1978
- Kabushiki Kaisha Ohara Kogaku Garasu Seizosho
- Fujio Komorita
- C03 - GLASS MINERAL OR SLAG WOOL