Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957714 | Speaker and speaker diaphragm | Osamu Takahashi | 2005-10-25 |
| 5786535 | Flaw detection apparatus employing tire probes having ultrasonic oscillators mounted therein | Shinichi Takeuchi, Yutaka Kashiwase, Kinuko Kato, Ryohei Motegi | 1998-07-28 |
| 5602336 | Flow detection apparatus employing tire probes having ultrasonic oscilators mounted therein | Shinichi Takeuchi, Yutaka Kashiwase, Kinuko Kato, Ryohei Motegi | 1997-02-11 |