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Patent applications and USPTO patent grants for Yanagawa; Masahiro.The latest application filed is for "a1-mg based alloy sheets with good press formability".
Patent | Date |
---|---|
A1-mg based alloy sheets with good press formability Grant 6,342,112 - Barlat , et al. January 29, 2 | 2002-01-29 |
Al-Mg-Si aluminum alloy sheet for forming having good surface properties with controlled texture Grant 6,231,809 - Matsumoto , et al. May 15, 2 | 2001-05-15 |
Al-Mg based alloy sheets with good press formability Grant 6,221,182 - Barlat , et al. April 24, 2 | 2001-04-24 |
Al--Mg based alloy sheets with good press formability Grant 6,117,252 - Barlat , et al. September 12, 2 | 2000-09-12 |
Al material excellent in thermal crack resistance and corrosion resistance Grant 6,066,392 - Hisamoto , et al. May 23, 2 | 2000-05-23 |
Vacuum chamber made of aluminum or its alloys, and surface treatment and material for the vacuum chamber Grant 6,027,629 - Hisamoto , et al. February 22, 2 | 2000-02-22 |
Aluminum base alloy containing boron and manufacturing method thereof Grant 5,925,313 - Kajihara , et al. July 20, 1 | 1999-07-20 |
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