Kobayakawa; Tomoaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kobayakawa; Tomoaki.The latest application filed is for "hot-water supply system".
- Kobayakawa; Tomoaki - Tokyo JP
| Patent | Date |
|---|---|
| Hot-water supply system Grant 6,627,858 - Nomura , et al. September 30, 2 | 2003-09-30 |
| Heat exchanger and method for manufacturing the same Grant 6,540,015 - Kawachi , et al. April 1, 2 | 2003-04-01 |
| Hot water supply system Grant 6,494,051 - Sakakibara , et al. December 17, 2 | 2002-12-17 |
| Heat-pump water heater Grant 6,467,288 - Kuroki , et al. October 22, 2 | 2002-10-22 |
| Hot-water supply system App 20020125242 - Nomura, Satoshi ; et al. | 2002-09-12 |
| Heat pump type hot-water supply system capable of performing defrosting operation Grant 6,418,737 - Kuroki , et al. July 16, 2 | 2002-07-16 |
| Hot water supply system Grant 6,370,896 - Sakakibara , et al. April 16, 2 | 2002-04-16 |
| Hot water supply system App 20020014085 - Sakakibara, Hisayoshi ; et al. | 2002-02-07 |
| Hot-water supply system with heat pump cycle App 20020002834 - Kuroki, Jyouji ; et al. | 2002-01-10 |
| Heat - pump water heater App 20020000094 - Kuroki, Jyouji ; et al. | 2002-01-03 |
| Heat-pump water heater App 20010048031 - Noro, Shinya ; et al. | 2001-12-06 |
| Hot water supply system with heat pump cycle App 20010045102 - Noro, Shinya ; et al. | 2001-11-29 |
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