Assignee
Inventors
- Mamoru Baba (17 patents)
- Shoichi Iwaya (21 patents)
- Hitoshi Masumura (21 patents)
- Hiroshi Sato (791 patents)
- Hiroshi Sasagawa (14 patents)
- Noriyuki Sakai (19 patents)
- Takayuki Fujita (60 patents)
US Patent 8883347 · Granted Nov 11, 2014