Hiroshi Yamakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated glass and vehicle window
- Patent number 10,259,294
- Issue date Apr 16, 2019
- AGC Inc.
- Hiroshi Yamakawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and apparatus for annealing glass plate
- Patent number 8,607,589
- Issue date Dec 17, 2013
- Asahi Glass Company, Limited
- Hiroshi Yamakawa
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heating apparatus for glass-sheet-forming and a bending method for...
- Patent number 8,418,502
- Issue date Apr 16, 2013
- Asahi Glass Company, Limited
- Tatsuo Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for bending a glass sheet, a ring mold for bending a glass s...
- Patent number 6,357,263
- Issue date Mar 19, 2002
- Asahi Glass Company Ltd.
- Toshimi Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass plate bending method and apparatus
- Patent number 6,240,746
- Issue date Jun 5, 2001
- Asahi Glass Company Ltd.
- Kenji Maeda
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
GLASS ARTICLE
- Publication number 20230219842
- Publication date Jul 13, 2023
- AGC Inc.
- Yasushi KAWAMOTO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
LAMINATED GLASS AND VEHICLE WINDOW
- Publication number 20180009294
- Publication date Jan 11, 2018
- Asahi Glass Company, Limited
- Hiroshi Yamakawa
- B60 - VEHICLES IN GENERAL
Information Patent Application
LAMINATED GLASS PRODUCTION METHOD
- Publication number 20150202854
- Publication date Jul 23, 2015
- ASAHI GLASS COMPANY, LIMITED
- Masahiro TSUCHIYA
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD AND APPARATUS FOR ANNEALING GLASS PLATE
- Publication number 20120291490
- Publication date Nov 22, 2012
- Asahi Glass Company, Limited
- Hiroshi YAMAKAWA
- B32 - LAYERED PRODUCTS
Information Patent Application
HEATING APPARATUS FOR GLASS-SHEET-FORMING AND A BENDING METHOD FOR...
- Publication number 20100257900
- Publication date Oct 14, 2010
- ASAHI GLASS COMPANY, LIMITED
- Tatsuo YAJIMA
- C03 - GLASS MINERAL OR SLAG WOOL