Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819843 | Cogeneration system | Yoshinori Inoue, Yuji Yoshitake, Tokuyuki Akashi | 1998-10-13 |
| 5607013 | Cogeneration system | Yoshinori Inoue, Yuji Yoshitake, Tokuyuki Akashi | 1997-03-04 |