Assignee
Inventors
- Hideki Shimauchi (14 patents)
- Kanji Kitamura (4 patents)
- Mutsuo Daito (3 patents)
- Akio Kamimurai (10 patents)
- Masatoshi Uchino (1 patents)
- Yoshinori Tatenuma (15 patents)
- Akira Koshimizu (12 patents)
US Patent 10110215 · Granted Oct 23, 2018