Sako; Yuuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sako; Yuuji.The latest application filed is for "heat exchanger".
- Sako; Yuuji - Hazu-gun JP
- Sako; Yuuji - Aichi-pref JP
| Patent | Date |
|---|---|
| Heat exchanger Grant 8,037,930 - Watanabe , et al. October 18, 2 | 2011-10-18 |
| Exhaust gas heat exchanger Grant 7,681,629 - Yamaguchi , et al. March 23, 2 | 2010-03-23 |
| Corrugated fin and heat exchanger using the same Grant 7,413,002 - Ninagawa , et al. August 19, 2 | 2008-08-19 |
| Heat exchanger App 20070169926 - Watanabe; Haruhiko ; et al. | 2007-07-26 |
| Corrugated fin and heat exchanger using the same App 20070137840 - Ninagawa; Toshihide ; et al. | 2007-06-21 |
| Exhaust gas heat exchanger App 20060207245 - Yamaguchi; Hiroo ; et al. | 2006-09-21 |
| Heat exchanger, method of manufacturing heat exchanger and plate-shaped fin for heat exchanger App 20060175047 - Hattori; Takashi ; et al. | 2006-08-10 |
| Heat exchanger App 20060113069 - Ninagawa; Toshihide ; et al. | 2006-06-01 |
| Thermoelectric generator App 20060027257 - Yamaguchi; Hiroo ; et al. | 2006-02-09 |
| Cooling apparatus boiling and condensing refrigerant with low height and easily assembled App 20040168447 - Sugito, Hajime ; et al. | 2004-09-02 |
| Method for making corrugated fins Grant 6,594,896 - Morihira , et al. July 22, 2 | 2003-07-22 |
| Method for making corrugated fins App 20020124404 - Morihira, Shinichi ; et al. | 2002-09-12 |
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