Assignee
Inventors
- Kenji Fukasawa (45 patents)
- Kenji Kato (272 patents)
- Hiroyuki Takahashi (716 patents)
- Yutaka Hozumi (8 patents)
- Sumitaka Ito (1 patents)
- Junichi Midorikawa (3 patents)
- Masayuki Sasaki (47 patents)
US Patent 11084371 · Granted Aug 10, 2021