Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209985 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Tsuyoshi Oishi, Satoshi Nakamura, Shinji Nakamura +1 more | 2012-07-03 |
| 8099959 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Tsuyoshi Oishi, Satoshi Nakamura, Shinji Nakamura +1 more | 2012-01-24 |
| 7581395 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Tsuyoshi Oishi, Satoshi Nakamura, Shinji Nakamura +1 more | 2009-09-01 |