Assignee
Inventors
- Fumihiro Nishiyama (10 patents)
- Yasunori Maeshima (14 patents)
- Satoshi Konya (16 patents)
- Nobuo Namekawa (9 patents)
- Tomonari Yamagata (6 patents)
- Yuhei Hashimoto (6 patents)
- Itaru Maekawa (15 patents)
US Patent 8619666 · Granted Dec 31, 2013