Assignee
Inventors
- Kosuke Tanaka (194 patents)
- Tetsuya Roppongi (79 patents)
- Kei Hirata (114 patents)
- Susumu Aoki (66 patents)
- Takahiko Izawa (8 patents)
- Makoto Isogai (9 patents)
- Keita Kawamori (26 patents)
- Takeshi Tsutsumi (12 patents)
US Patent 8325570 · Granted Dec 4, 2012