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Patent applications and USPTO patent grants for Takamasa; Mitsuhiro.The latest application filed is for "utility knife".
Patent | Date |
---|---|
Utility knife Grant D602,757 - Kishida , et al. October 27, 2 | 2009-10-27 |
Utility knife Grant D567,622 - Takamasa April 29, 2 | 2008-04-29 |
Utility knife Grant D560,462 - Takamasa January 29, 2 | 2008-01-29 |
Utility knife Grant D559,651 - Takamasa January 15, 2 | 2008-01-15 |
Utility knife Grant D553,936 - Takamasa October 30, 2 | 2007-10-30 |
Utility knife Grant D523,316 - Kondo , et al. June 20, 2 | 2006-06-20 |
Utility knife Grant D517,894 - Kondo , et al. March 28, 2 | 2006-03-28 |
Utility knife Grant D499,948 - Kondo , et al. December 21, 2 | 2004-12-21 |
Utility knife Grant D497,301 - Kondo , et al. October 19, 2 | 2004-10-19 |
Utility knife Grant 6,161,290 - Takamasa December 19, 2 | 2000-12-19 |
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