Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435420 | Engine waste heat recovering apparatus | Takahiro Ideguchi, Yoshinori Nakagawa | 2002-08-20 |
| 6367260 | Engine waste heat recovering apparatus | Yoshinori Nakagawa | 2002-04-09 |