Assignee
Inventors
- Takashi Yamada (440 patents)
- Hideaki Nii (18 patents)
- Makoto Yoshimi (19 patents)
- Tomoaki Shino (24 patents)
- Kazumi Inoh (14 patents)
- Shigeru Kawanaka (24 patents)
- Tsuneaki Fuse (25 patents)
- Sadayuki Yoshitomi (5 patents)
US Patent 6376897 · Granted Apr 23, 2002