Assignee
Inventors
- Takahiro Yamada (239 patents)
- Kunio Satou (23 patents)
- Shinya Kobayashi (113 patents)
- Hitoshi Kida (58 patents)
- Kazuo Shimizu (77 patents)
- Toshitaka Ogawa (22 patents)
- Yoshikane Matsumoto (30 patents)
- Lee Chahn (8 patents)
US Patent 6561629 · Granted May 13, 2003