Assignee
Inventors
- Yoichiro Sako (552 patents)
- Etsuo Shibasaki (10 patents)
- Yoriaki Kanada (23 patents)
- Akiya Saito (32 patents)
- Koichi Nakajima (76 patents)
- Shunsuke Furukawa (66 patents)
- Kaoru Kijima (45 patents)
- Akiko Inoue (49 patents)
US Patent 7593311 · Granted Sep 22, 2009