Assignee
Inventors
- Hideki Abe (52 patents)
- Noriyuki Iwakura (4 patents)
- Takahisa Hatano (17 patents)
- Yoshikuni Shindo (6 patents)
- Kazuhiro Yamada (354 patents)
- Kazushige Kida (2 patents)
- Kazunari Yamaguchi (6 patents)
US Patent 5940136 · Granted Aug 17, 1999