Assignee
Inventors
- Takeshi Sakamoto (187 patents)
- Kenji Kawai (142 patents)
- Junichi Kato (128 patents)
- Kazuhiko Terada (6 patents)
- Hiroyuki Uzawa (34 patents)
- Nobuyuki Tanaka (158 patents)
- Tomoaki Kawamura (41 patents)
US Patent 11036871 · Granted Jun 15, 2021