Assignee
Inventors
- Koji Asakawa (186 patents)
- Akira Fujimoto (87 patents)
- Ryota Kitagawa (81 patents)
- Takanobu Kamakura (30 patents)
- Shinji Nunotani (30 patents)
- Eishi Tsutsumi (33 patents)
- Masaaki Ogawa (27 patents)
US Patent 9444012 · Granted Sep 13, 2016