Assignee
Inventors
- Yasuhiko Shimotsuma (4 patents)
- Kiyotaka Miura (26 patents)
- Kazuyuki Hirao (29 patents)
- Mitsuo Kawasaki (12 patents)
- Osamu Kajita (4 patents)
- Takafumi Iwamoto (15 patents)
- Eitaro Yasuda (2 patents)
- Shigeyuki Kimura (27 patents)
US Patent 8273149 · Granted Sep 25, 2012