Assignee
Inventors
- Yasuo Sakurai (51 patents)
- Yoichi Takada (56 patents)
- Masahiro Kumakura (9 patents)
- Shigeharu Ohyu (33 patents)
- Motoji Haragashira (16 patents)
- Kyojiro Nambu (39 patents)
- Mariko Shibata (28 patents)
US Patent 8238516 · Granted Aug 7, 2012