Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649425 | Turboexpander pump unit | Masao Matsumura, Takao Takeuchi | 1997-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649425 | Turboexpander pump unit | Masao Matsumura, Takao Takeuchi | 1997-07-22 |