Assignee
Inventors
- Jiro Takahashi (51 patents)
- Itsuku Ohtawa (2 patents)
- Norikazu Yamagishi (5 patents)
- Tadayuki Ichiba (3 patents)
- Mutsuharu Takesada (4 patents)
- Akira Aoyama (9 patents)
- Tsuyoshi Mizutani (4 patents)
US Patent 5912058 · Granted Jun 15, 1999