Assignee
Inventors
- Kaoru Hasegawa (21 patents)
- Yoshio Toriyama (15 patents)
- Naoto Kobayashi (66 patents)
- Katsuhiko Yarita (28 patents)
- Hironori Kondo (25 patents)
- Masahiko Suzuki (207 patents)
- Yoshihiro Imajo (47 patents)
US Patent RE40130 · Granted Mar 4, 2008