Assignee
Inventors
- Tetsuo Fujita (32 patents)
- Yukinobu Nakata (40 patents)
- Hiroshi Sugimoto (112 patents)
- Takehisa Sakurai (20 patents)
- Masaki Fujiwara (144 patents)
- Tokuo Yoshida (20 patents)
- Shoji Okazaki (41 patents)
- Tetsunori Tanaka (28 patents)
US Patent 11508921 · Granted Nov 22, 2022