Koji Tamai

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for preliminarily bonding laminated glass using c...
- Patent number 8,316,908
- Issue date Nov 27, 2012
- Central Glass Company, Limited
- Kenji Ujiie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Frame for supporting glass plate during tempering
- Patent number 6,578,385
- Issue date Jun 17, 2003
- Central Glass Company, Limited
- Koji Tamai
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Cutting a Sheet Material
- Publication number 20120073417
- Publication date Mar 29, 2012
- Central Glass Company, Limited
- Kenji Ujiie
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Method and Device for Preliminarily Bonding Laminated Glass Using C...
- Publication number 20110100530
- Publication date May 5, 2011
- Central Glass Company, Limited
- Kenji Ujiie
- B60 - VEHICLES IN GENERAL
Information Patent Application
Thermally tempered glass, and method and apparatus for manufacturin...
- Publication number 20060121281
- Publication date Jun 8, 2006
- Central Glass Company, Limited
- Koji Tamai
- C03 - GLASS MINERAL OR SLAG WOOL