Tokutake; Toshinori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokutake; Toshinori.The latest application filed is for "heat exchanger".
- Tokutake; Toshinori - Tochigi JP
- Tokutake; Toshinori - Oyama JP
- Tokutake; Toshinori - Oyamashi JP
| Patent | Date |
|---|---|
| Heat exchanger Grant 5,899,263 - Tokutake May 4, 1 | 1999-05-04 |
| Pipe joint Grant 5,593,187 - Okuda , et al. January 14, 1 | 1997-01-14 |
| Heat exchanger Grant 5,570,737 - Tokutake November 5, 1 | 1996-11-05 |
| Heat exchanger Grant 5,441,100 - Ueda , et al. August 15, 1 | 1995-08-15 |
| Tube for heat exchangers and a method for manufacturing the tube Grant 5,386,629 - Ouchi , et al. February 7, 1 | 1995-02-07 |
| Heat exchanger Grant 5,379,834 - Tokutake January 10, 1 | 1995-01-10 |
| Heat exchanger Grant 5,240,068 - Tokutake August 31, 1 | 1993-08-31 |
| Tubular body having pipe joint member attached thereto and method of producing same Grant 5,228,727 - Tokutake , et al. July 20, 1 | 1993-07-20 |
| Heat exchanger Grant 5,183,103 - Tokutake February 2, 1 | 1993-02-02 |
| Heat exchanger Grant 5,123,483 - Tokutake , et al. June 23, 1 | 1992-06-23 |
| Heat exchanger Grant 5,069,275 - Suzuki , et al. December 3, 1 | 1991-12-03 |
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