Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481984 | Pump and method of driving the same | Jun Shinohara, Kazuyoshi Furuta | 2002-11-19 |
| 6421637 | Pitch shifting apparatus and method | — | 2002-07-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481984 | Pump and method of driving the same | Jun Shinohara, Kazuyoshi Furuta | 2002-11-19 |
| 6421637 | Pitch shifting apparatus and method | — | 2002-07-16 |