Assignee
No assignee recorded.
Inventors
- Unknown
- Koichi Takayama (17 patents)
- Hidemi Tanaka (5 patents)
- Tatsuya Izumi (50 patents)
- Junro Yano (18 patents)
- Yasuhiro Yabuuchi (36 patents)
- Tadashi Matsumoto (4 patents)
- Takeshi Hagihara (71 patents)
US Patent 12489814 · Granted Dec 2, 2025
No assignee recorded.