Assignee
Inventors
- Koichiro Hirabayashi (82 patents)
- Kazuo Shibukawa (10 patents)
- Fumio Shinano (26 patents)
- Shinichi Iwasaki (39 patents)
- Masahiro Nakano (53 patents)
- Akio Konishi (107 patents)
- Takumi Kuwahara (17 patents)
US Patent 8611028 · Granted Dec 17, 2013