Iwasawa; Naotaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwasawa; Naotaka.The latest application filed is for "heat exchanger and heat pump using same".
- Iwasawa; Naotaka - Gunma N/A JP
- Iwasawa; Naotaka - Isesaki N/A JP
- Iwasawa; Naotaka - Isesaki-shi JP
| Patent | Date |
|---|---|
| Heat exchanger and heat pump device using the same Grant 9,593,886 - Katou , et al. March 14, 2 | 2017-03-14 |
| Heat exchanger and a heat pump using same Grant 9,127,868 - Iwasawa , et al. September 8, 2 | 2015-09-08 |
| Heat Exchanger and Heat Pump Using Same App 20130111945 - Iwasawa; Naotaka ; et al. | 2013-05-09 |
| Heat Exchanger And Heat Pump Device Using The Same App 20110132020 - Katou; Isao ; et al. | 2011-06-09 |
| Structure of Peltier Element or Seebeck Element and Its Manufacturing Method App 20090007952 - Kondoh; Yoshiomi ; et al. | 2009-01-08 |
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