Assignee
Inventors
- Shuhei Ogura (23 patents)
- Kouji Nomura (2 patents)
- Mikiji Suzuki (4 patents)
- Unknown
- Takayuki Shimizu (189 patents)
- Shinji Terada (5 patents)
- Kiyoshi Shinki (2 patents)
- Hideya Kimura (1 patents)
- Yoshinori Tanaka (544 patents)
US Patent 8739591 · Granted Jun 3, 2014