Assignee
Inventors
- Akihiro Ikeda (34 patents)
- Hiroshi Ikenoue (10 patents)
- Tanemasa Asano (3 patents)
- Kenichi Iguchi (28 patents)
- Haruo Nakazawa (43 patents)
- Koh Yoshikawa (42 patents)
- Yasukazu Seki (23 patents)
US Patent 9659775 · Granted May 23, 2017