Assignee
Inventors
- Hirokazu Ooba (16 patents)
- Tomomi Ishikawa (56 patents)
- Kentaro Nishikawa (15 patents)
- Satoshi Utsunomiya (10 patents)
- Yusuke OHATA (5 patents)
- Taisuke Igi (8 patents)
- Norio Ishihara (4 patents)
US Patent 11097768 · Granted Aug 24, 2021