Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895652 | Duplex pipe end working method | Yoshikazu Takamatsu, Nobuo Ichimura, Susumu Sato | 2005-05-24 |
| 6866090 | Air conditioning apparatus for vehicle | Yoshikazu Takamatsu, Nobuo Ichimura | 2005-03-15 |