Assignee
Inventors
- Ryuji Funayama (39 patents)
- Jun Sato (524 patents)
- Hisashi Satonaka (36 patents)
- Keiichi Yamada (95 patents)
- Hideki Banno (3 patents)
- Osami Yamamoto (9 patents)
- Kensaku Asahi (3 patents)
- Akira Ogawa (105 patents)
US Patent 9103903 · Granted Aug 11, 2015