Assignee
Inventors
- Hiroyasu Kondo (21 patents)
- Masahiko Yamakawa (37 patents)
- Yasuhiro Shirakawa (65 patents)
- Ryoji Tsuda (11 patents)
- Atsuji Nakagawa (22 patents)
- Toshitaka Fujii (26 patents)
- Tomohiko Inoue (12 patents)
US Patent 10368409 · Granted Jul 30, 2019