Assignee
Inventors
- Tatsuo Fujisaki (32 patents)
- Akio Hasebe (78 patents)
- Tsutomu Murakami (72 patents)
- Koji Tsuzuki (23 patents)
- Hirofumi Ichinose (37 patents)
- Takeshi Takada (51 patents)
- Yoshifumi Takeyama (28 patents)
- Satoshi Shinkura (18 patents)
US Patent 5942048 · Granted Aug 24, 1999