Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892681 | Heat storage tank | Toshio Morikawa, Shigeo Ito, Katuhiko Arisawa, Shigetaka Yoshikawa, Yoshikazu Shinpo | 2005-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892681 | Heat storage tank | Toshio Morikawa, Shigeo Ito, Katuhiko Arisawa, Shigetaka Yoshikawa, Yoshikazu Shinpo | 2005-05-17 |