Assignee
Inventors
- Masashi Ito (141 patents)
- Katsumi Shibayama (260 patents)
- Kazuto Ofuji (51 patents)
- Hiroki Oyama (78 patents)
- Yoshihiro Maruyama (73 patents)
- Toshiyuki Nagata (29 patents)
- Noriyasu Ito (2 patents)
- Hisashi Takamori (8 patents)
US Patent D733911 · Granted Jul 7, 2015