Assignee
Inventors
- Takayuki Deno (5 patents)
- Tsutomu Yashiro (4 patents)
- Ikuo Matsumoto (33 patents)
- Osamu Kobayashi (208 patents)
- Noboru Watanabe (49 patents)
- Masaru Hanayama (2 patents)
- Takumu Tada (2 patents)
- Toshimitsu Saitou (1 patents)
US Patent 5935703 · Granted Aug 10, 1999