Assignee
Inventors
- Fuminori Sakima (8 patents)
- Akira Fujitaka (19 patents)
- Hiroaki Nakai (71 patents)
- Akihiro Kyogoku (3 patents)
- Hideaki Matsuo (26 patents)
- Shigehiro Sato (27 patents)
- Kenji Takaichi (6 patents)
US Patent 10590934 · Granted Mar 17, 2020