Assignee
Inventors
- Hirohisa Yamada (74 patents)
- Kenji Tamura (92 patents)
- Junzo Tanaka (45 patents)
- Toshiyuki Ikoma (11 patents)
- Yasushi Suetsugu (4 patents)
- Yusuke Moriyoshi (9 patents)
- Yujiro Watanabe (12 patents)
US Patent 8207391 · Granted Jun 26, 2012