Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534257 | Heat exchange unit | Katsuyuki Inagaki, Ryuji Ozawa | 2006-12-26 |
| D533929 | Heat exchange unit | Katsuyuki Inagaki, Ryuji Ozawa | 2006-12-19 |
| D532499 | Heat exchange unit | Katsuyuki Inagaki, Ryuji Ozawa | 2006-11-21 |