Tetsuo Miyajiri

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid replenishing apparatus
- Patent number 4,622,988
- Issue date Nov 18, 1986
- Sumitomo Electric Industries, Ltd.
- Hiroaki Takimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Gas supplying apparatus
- Patent number 4,563,312
- Issue date Jan 7, 1986
- Sumitomo Electric Industries, Ltd.
- Hiroaki Takimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Raw material supply device
- Patent number 4,545,801
- Issue date Oct 8, 1985
- Sumitomo Electric Industries, Ltd.
- Tetsuo Miyajiri
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System for producing an optical fiber preform with gas volume control
- Patent number 4,421,540
- Issue date Dec 20, 1983
- Nippon Telegraph & Telephone Public Corporation
- Motohiro Nakahara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical fiber preform and apparatus therefor
- Patent number 4,419,116
- Issue date Dec 6, 1983
- Nippon Telegraph & Telephone Public Corporation
- Motohiro Nakahara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for producing optical fiber preform
- Patent number 4,414,008
- Issue date Nov 8, 1983
- Nippon Telegraph & Telephone Public Corporation
- Takao Edahiro
- C03 - GLASS MINERAL OR SLAG WOOL