Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439415 | Rolling stock ventilator and its control method | Shinichiroo Ishikawa, Sumio Okuno, Morishige Hattori, Masakazu Matsumoto | 1995-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439415 | Rolling stock ventilator and its control method | Shinichiroo Ishikawa, Sumio Okuno, Morishige Hattori, Masakazu Matsumoto | 1995-08-08 |