Assignee
No assignee recorded.
Inventors
- Yutaka Matsueda (3 patents)
- Akihiko Watanabe (47 patents)
- Norihiro Chotoku (2 patents)
- Masaki HIKICHI (2 patents)
- Unknown
- Masafumi Ozawa (20 patents)
- Takeshi Fujita (199 patents)
US Patent 10625980 · Granted Apr 21, 2020
No assignee recorded.