Assignee
Inventors
- Kiyozo Asada (47 patents)
- Takashi Uemori (44 patents)
- Yoshimi Sato (12 patents)
- Tomoko Fujita (14 patents)
- Kazue Miyake (8 patents)
- Osamu Takeda (5 patents)
- Hiroyuki Mukai (33 patents)
- Ikunoshin Kato (211 patents)
US Patent 7521178 · Granted Apr 21, 2009