Assignee
Inventors
- Seiji Yonezawa (47 patents)
- Norio Ohta (93 patents)
- Toshio Niihara (23 patents)
- Keiji Kataoka (52 patents)
- Masahiko Takahashi (89 patents)
- Harukazu Miyamoto (228 patents)
- Hirofumi Sukeda (89 patents)
- Toshiaki Tsuyoshi (35 patents)
US Patent 5959943 · Granted Sep 28, 1999