Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330325 | Agitating vane | Shigeru Nishioka | 1994-07-19 |
| 5324110 | Agitating device with baffle | — | 1994-06-28 |
| 5277550 | Agitating vane | Shigeru Nishioka | 1994-01-11 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330325 | Agitating vane | Shigeru Nishioka | 1994-07-19 |
| 5324110 | Agitating device with baffle | — | 1994-06-28 |
| 5277550 | Agitating vane | Shigeru Nishioka | 1994-01-11 |