Assignee
Inventors
- Yoshiki Nakano (27 patents)
- Akira Isikawa (5 patents)
- Masafumi Hirata (41 patents)
- Tsutomu Abe (166 patents)
- Naotoshi Sumiya (7 patents)
- Takeshi Aramaki (3 patents)
- Masashi Kuno (81 patents)
US Patent 10845650 · Granted Nov 24, 2020