Assignee
Inventors
- Hiroaki Eto (28 patents)
- Toshiya Hamada (126 patents)
- Shinobu Hattori (102 patents)
- Kenichi Kanai (36 patents)
- Takumi Tsuru (16 patents)
- Tomizo Shiraishi (2 patents)
- Takehiro Nakatsue (15 patents)
US Patent 10565695 · Granted Feb 18, 2020