Assignee
Inventors
- Kenji Watanabe (472 patents)
- Takanobu Kameda (82 patents)
- Hideto Yokota (5 patents)
- Tetsuo Yamaguchi (94 patents)
- Tomoyuki Yamaguchi (27 patents)
- Yuichiro Taniguchi (11 patents)
- Atsuko Yamaguchi (35 patents)
US Patent D329862 · Granted Sep 29, 1992