Assignee
Inventors
- Hirokazu Mihashi (11 patents)
- Seiji Yoshimura (36 patents)
- Kazuko Suzuki (13 patents)
- Yorihisa Uetake (5 patents)
- Norio Hoshi (8 patents)
- Shinji Matsuda (22 patents)
- Hidetoshi Kondo (18 patents)
US Patent 8490839 · Granted Jul 23, 2013