Assignee
Inventors
- Akinori Yomogita (9 patents)
- Shigeru Matsuo (106 patents)
- Hidetoshi Ono (12 patents)
- Kiyoshi Ikeda (70 patents)
- Hironori Kawakami (17 patents)
- Masahide Matsuura (53 patents)
- Mitsunori Ito (90 patents)
US Patent 9847490 · Granted Dec 19, 2017