Assignee
Inventors
- Takeshi Moritani (13 patents)
- Kaoru Ikeda (48 patents)
- Akimasa Aoyama (17 patents)
- Takaharu Kawahara (17 patents)
- Yukihiro Ohara (8 patents)
- Naoshi Nakagawa (15 patents)
- Toshinori Tsugaru (3 patents)
US Patent 6288165 · Granted Sep 11, 2001