Assignee
Inventors
- Norimi Nakamura (25 patents)
- Koji Nada (7 patents)
- Shoichiro Kawamura (8 patents)
- Masaki Hayashi (240 patents)
- Masaru Nakaji (10 patents)
- Shinichiro Saji (7 patents)
- Takeshi Tsuchiya (51 patents)
US Patent 7673920 · Granted Mar 9, 2010