Assignee
Inventors
- Takashi Ogawa (237 patents)
- Kazuo Yoshimoto (6 patents)
- Kensuke Uchiyama (6 patents)
- Harushige Ibe (1 patents)
- Yoshiharu Arai (1 patents)
- Taketoshi Shiraishi (1 patents)
- Yoshinori Gotoh (5 patents)
US Patent 5544995 · Granted Aug 13, 1996