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Patent applications and USPTO patent grants for Fukudome; Takero.The latest application filed is for "silicon nitride cutting tool".
Patent | Date |
---|---|
Silicon nitride cutting tool Grant 8,496,718 - Watanabe , et al. July 30, 2 | 2013-07-30 |
Composition, sintered product of silicon nitride, article of manufacture, and cutting method Grant 7,749,932 - Fukudome , et al. July 6, 2 | 2010-07-06 |
Silicon Nitride Cutting Tool App 20090246464 - WATANABE; Takashi ;   et al. | 2009-10-01 |
Corrosion-resistant silicon nitride ceramics Grant 7,510,785 - Fukudome , et al. March 31, 2 | 2009-03-31 |
Composition, sintered product of silicon nitride, article of manufacture, and cutting method App 20080220243 - Fukudome; Takero ;   et al. | 2008-09-11 |
Corrosion-resistant silicon nitride ceramics App 20060073361 - Fukudome; Takero ;   et al. | 2006-04-06 |
Corrosion-resistant ceramics Grant 6,682,821 - Fukudome , et al. January 27, 2 | 2004-01-27 |
Surface-coated sintered body of silicon nitride Grant 6,645,649 - Tanaka , et al. November 11, 2 | 2003-11-11 |
Corrosion-resistant ceramics App 20030138641 - Fukudome, Takero ;   et al. | 2003-07-24 |
Surface-coated sintered body of silicon nitride App 20020098391 - Tanaka, Koichi ;   et al. | 2002-07-25 |
Semi-insulating aluminum nitride sintered body Grant 5,958,813 - Aida , et al. September 28, 1 | 1999-09-28 |
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