Shin Satoh

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Iruma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass material for optical fibers used in infrared region
- Patent number 4,612,294
- Issue date Sep 16, 1986
- Hitachi, Ltd.
- Toshio Katsuyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical glass
- Patent number 4,426,216
- Issue date Jan 17, 1984
- Hitachi, Ltd.
- Shin Satoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing optical glass
- Patent number 4,324,576
- Issue date Apr 13, 1982
- Hitachi, Ltd.
- Iwao Matsuyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing mother rods for optical fibers
- Patent number 4,323,381
- Issue date Apr 6, 1982
- Hitachi, Ltd.
- Iwao Matsuyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for producing silica glass
- Patent number 4,317,668
- Issue date Mar 2, 1982
- Hitachi, Ltd.
- Kenzo Susa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber and method for producing the same
- Patent number 4,206,968
- Issue date Jun 10, 1980
- Hitachi, Ltd.
- Tsuneo Suganuma
- G02 - OPTICS
Information Patent Grant
Method of producing optical fiber
- Patent number 4,203,743
- Issue date May 20, 1980
- Hitachi, Ltd.
- Tsuneo Suganuma
- G02 - OPTICS