Assignee
Inventors
- Ken Yamada (20 patents)
- Takeshi Nakashima (32 patents)
- Hayato Ikebe (5 patents)
- Souichi Sakai (10 patents)
- Yasuo Okuda (18 patents)
- Takuji Sugata (1 patents)
- Toshiya Iwasaki (15 patents)
- Youichiro Nishikawa (7 patents)
US Patent 8836285 · Granted Sep 16, 2014