Assignee
Inventors
- Takahiko Hariyama (9 patents)
- Yasuharu Takaku (4 patents)
- Hiroshi Suzuki (826 patents)
- Yoshinori Muranaka (5 patents)
- Isao Ohta (10 patents)
- Masatsugu Shimomura (16 patents)
- Daisuke Ishii (134 patents)
US Patent 9557253 · Granted Jan 31, 2017