Nobuo Oozeki

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Sakura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing glass ingot
- Patent number 10,836,671
- Issue date Nov 17, 2020
- Fujikura Ltd.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing optical fiber base material and method of m...
- Patent number 10,246,366
- Issue date Apr 2, 2019
- Fujikura Ltd.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing optical fiber preform
- Patent number 10,167,543
- Issue date Jan 1, 2019
- Fujikura Ltd.
- Nobuo Oozeki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING GLASS PREFORM
- Publication number 20190092677
- Publication date Mar 28, 2019
- FUJIKURA LTD.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING GLASS INGOT
- Publication number 20190084866
- Publication date Mar 21, 2019
- FUJIKURA LTD.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM
- Publication number 20170037501
- Publication date Feb 9, 2017
- FUJIKURA LTD.
- Nobuo Oozeki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER BASE MATERIAL AND METHOD OF M...
- Publication number 20130081430
- Publication date Apr 4, 2013
- FUJIKURA LTD.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER BASE MATERIAL AND METHOD OF M...
- Publication number 20130081429
- Publication date Apr 4, 2013
- FUJIKURA LTD.
- Nobuo Oozeki
- C03 - GLASS MINERAL OR SLAG WOOL