Keisuke Yoshikuni

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a glass gob
- Patent number 6,973,806
- Issue date Dec 13, 2005
- Hoya Corporation
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing glass gobs molded glass articles, and optic...
- Patent number 6,854,289
- Issue date Feb 15, 2005
- Hoya Corporation
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cutting method for plate glass mother material
- Patent number 6,412,677
- Issue date Jul 2, 2002
- Hoya Corporation
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cutting method for plate glass mother material
- Patent number 6,402,004
- Issue date Jun 11, 2002
- Hoya Corporation
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing glass gobs, glass gob molding device, metho...
- Publication number 20030000252
- Publication date Jan 2, 2003
- HOYA CORPORATION
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Method and apparatus for producing glass gob, method for producing...
- Publication number 20020062660
- Publication date May 30, 2002
- Hoya Corporation
- Keisuke Yoshikuni
- C03 - GLASS MINERAL OR SLAG WOOL