Assignee
Inventors
- Kazuo Mori (45 patents)
- Tsuyoshi Kamiya (17 patents)
- Shinichi Haneda (24 patents)
- Terutsugu Gotanda (8 patents)
- Kazunari Azuchi (17 patents)
- Kiyoichi Kita (36 patents)
- Kazunobu Nuno (14 patents)
US Patent 6467831 · Granted Oct 22, 2002