Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627858 | Hot-water supply system | Satoshi Nomura, Eiji Takahashi, Tomohisa Yoshimi, Tomoaki Kobayakawa, Kazutoshi Kusakari +1 more | 2003-09-30 |
| 6508073 | Hot water supply system with heat pump cycle | Shinya Noro, Tomoaki Kobayakawa, Kazutoshi Kusakari, Michiyuki Saikawa | 2003-01-21 |