Akira Hasegawa

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Chiyoda-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plate glass production method, plate glass, and laminated glass pro...
- Patent number 11,180,405
- Issue date Nov 23, 2021
- AGC Inc.
- Takamitsu Yamato
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Plate glass production method, plate glass, and laminated glass pro...
- Patent number 10,633,277
- Issue date Apr 28, 2020
- AGC Inc.
- Takamitsu Yamato
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
PLATE GLASS PRODUCTION METHOD, PLATE GLASS, AND LAMINATED GLASS PRO...
- Publication number 20170334759
- Publication date Nov 23, 2017
- Asahi Glass Company, Limited
- Takamitsu Yamato
- C03 - GLASS MINERAL OR SLAG WOOL