Assignee
Inventors
- Hiroyuki Horii (53 patents)
- Masao Iwata (36 patents)
- Tsuyoshi Miyazawa (4 patents)
- Koichiro Shimizu (3 patents)
- Toshikazu Yasuoka (4 patents)
- Akira Nakano (85 patents)
- Katsuhiko Gunji (17 patents)
- Tomokazu Komazaki (35 patents)
US Patent 5715527 · Granted Feb 3, 1998