Assignee
Inventors
- Takao Toi (22 patents)
- Noritsugu Nakamura (10 patents)
- Yoshinosuke Kato (3 patents)
- Toru Awashima (11 patents)
- Taro Fujii (30 patents)
- Toshiro KITAOKA (3 patents)
- Koichiro Furuta (28 patents)
- Masato Motomura (41 patents)
US Patent 8176451 · Granted May 8, 2012