Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411465 | Rotary head drum assembly with upper, lower and inner drums with cylindrical surfaces of differing outward radial position | Shigeo Obata, Makoto Miyamoto, Yoshinobu Ono, Shinji Tanaka, Hisashi Takahashi +1 more | 2002-06-25 |
| 6374213 | Adaptive speech rate conversion without extension of input data duration, using speech interval detection | Nobumasa Seiyama, Tohru Takagi | 2002-04-16 |
| 6360198 | Audio processing method, audio processing apparatus, and recording reproduction apparatus capable of outputting voice having regular pitch regardless of reproduction speed | Nobumasa Seiyama, Tohru Takagi | 2002-03-19 |