Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899166 | Method for preventing contamination of heat exchanger and heat exchanger using this method | Hitoshi Kuno, Yasushi Okamoto, Tomomi Takagi, Kengo Kobayashi, Kenichi Morita | 2005-05-31 |
| 6871508 | Air conditioner with reduced number of piping accessories | Shigeki Wanami, Mikiharu Kuwahara, Kazuo Kito | 2005-03-29 |