Assignee
Inventors
- Ikuo Akai (10 patents)
- Tomohiro Abe (30 patents)
- Koya YOSHIMOTO (5 patents)
- Masayoshi Yamaguchi (73 patents)
- Shinya Tanaka (263 patents)
- Koji Matsunaga (38 patents)
- Makoto EGAWA (9 patents)
US Patent 10017591 · Granted Jul 10, 2018