Assignee
Inventors
- Hideo Furukawa (54 patents)
- Takuya Ejiri (1 patents)
- Motokazu Yasui (38 patents)
- Hiroyuki Gotoh (13 patents)
- Masanao Ehara (36 patents)
- Hirofumi Ogawa (44 patents)
- Hiroshi Yoshinaga (241 patents)
US Patent 6636709 · Granted Oct 21, 2003