Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644238 | Airflow control apparatus | — | 1987-02-17 |
| 4637296 | Air flow controlling apparatus | Nobuharu Takata | 1987-01-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644238 | Airflow control apparatus | — | 1987-02-17 |
| 4637296 | Air flow controlling apparatus | Nobuharu Takata | 1987-01-20 |