Assignee
Inventors
- Yasuhiro Tanaka (258 patents)
- Makoto Umetani (22 patents)
- Hiroshi Yamaguchi (472 patents)
- Motonobu Yoshikawa (48 patents)
- Katsuhiko Hayashi (152 patents)
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Skip to contentUS Patent 8184373 · Granted May 22, 2012