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Patent applications and USPTO patent grants for Kondo; Tomoharu.The latest application filed is for "grinding wheel having core body coated with impermeable coating".
Patent | Date |
---|---|
Grinding wheel having core body coated with impermeable coating Grant 7,063,608 - Yoshida , et al. June 20, 2 | 2006-06-20 |
Segmental type grinding wheel Grant 6,846,233 - Nonogawa , et al. January 25, 2 | 2005-01-25 |
Grinding wheel having core body coated with impermeable coating App 20040082290 - Yoshida, Kazumasa ;   et al. | 2004-04-29 |
Segmental type grinding wheel App 20030153257 - Nonogawa, Takeshi ;   et al. | 2003-08-14 |
Catalytic converter Grant 5,888,456 - Hashimoto , et al. March 30, 1 | 1999-03-30 |
Honeycomb heater having a portion that is locally quickly heated Grant 5,680,503 - Abe , et al. October 21, 1 | 1997-10-21 |
Heater unit and catalytic converter Grant 5,614,155 - Abe , et al. March 25, 1 | 1997-03-25 |
Heater unit Grant 5,463,206 - Abe , et al. October 31, 1 | 1995-10-31 |
Catalyst for exhaust gas purification and method for exhaust gas purification Grant 5,376,610 - Takahata , et al. December 27, 1 | 1994-12-27 |
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