Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953522 | Liquid treatment method using alternating electrical contacts | Kyungho Park, Takenobu Matsuo | 2005-10-11 |
| 6949719 | Thermal insulator having a honeycomb structure and heat recycle system using the thermal insulator | Osamu Suenaga, Takenobu Matsuo | 2005-09-27 |