Assignee
Inventors
- Yoshito Nishimichi (10 patents)
- Satoshi Ogura (18 patents)
- Shinji Ozaki (40 patents)
- Seiji Tokunoh (4 patents)
- Akira Miyoshi (63 patents)
- Hiroaki Yamamoto (334 patents)
- Yoshiaki Kasuga (9 patents)
US Patent 5835505 · Granted Nov 10, 1998