Assignee
Inventors
- Masaharu Hatano (38 patents)
- Mitsugu Yamanaka (19 patents)
- Fuminori Satou (18 patents)
- Itaru Shibata (20 patents)
- Keiko Kushibiki (37 patents)
- Naoki Hara (36 patents)
- Tatsuhiro Fukuzawa (23 patents)
- Makoto Uchiyama (27 patents)
US Patent 8323845 · Granted Dec 4, 2012