Assignee
Inventors
- Akihiko OIDE (15 patents)
- Yoji Tozawa (20 patents)
- Seiichi Nakagawa (27 patents)
- Shinichi Kondo (82 patents)
- Takashi Endo (114 patents)
- Makoto Yoshino (63 patents)
- Noriaki HAMACHI (24 patents)
US Patent 10848119 · Granted Nov 24, 2020