Assignee
Inventors
- Sayuri Hashizume (7 patents)
- Takashi Yamamoto (694 patents)
- Takashi Ohwada (8 patents)
- Toshiyuki Utsuki (32 patents)
- Kenta Kumagai (21 patents)
- Mitsuo Miyamoto (22 patents)
- Fumio Kishida (16 patents)
- Michihito Watarai (11 patents)
US Patent D444148 · Granted Jun 26, 2001