Assignee
Inventors
- Takahiro Haga (68 patents)
- Nobuo Hanehira (4 patents)
- Hiroyuki Mori (305 patents)
- Masanori Kaji (4 patents)
- Masayoshi Ono (39 patents)
- Masato Nishikuni (3 patents)
- Yoshinobu Takabatake (5 patents)
US Patent 6133521 · Granted Oct 17, 2000