Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477202 | Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding | Seiichi Takeuchi, Masakazu Nishino, Kazuhiro Wake | 2002-11-05 |
| 6449310 | Video signal coding apparatus | Masakazu Nishino, Seiichi Takeuchi, Kazuhiro Wake | 2002-09-10 |
| 6430594 | Real-time operating system and a task management system therefor | Masako Akiyama | 2002-08-06 |
| 6380470 | Training system for music performance, keyboard musical instrument equipped therewith and training keyboard | Kiyoshi Kawamura, Taro Kawabata | 2002-04-30 |
| 6359207 | POSITION TRANSDUCER SYSTEM WITH BUILT-IN CALIBRATOR FOR MOVING OBJECT, METHOD FOR ACCURATELY DETERMINING POSITION OF MOVING OBJECT AND KEYBOARD MUSICAL INSTRUMENT EQUIPPED WITH THE POSITION TRANSDUCER SYSTEM | Yasuhiko Oba, Tsutomu Sasaki, Shigeru Muramatsu | 2002-03-19 |