Assignee
Inventors
- Masato UTSUMI (16 patents)
- Tohru Watanabe (99 patents)
- Ikuo SHIGEMORI (6 patents)
- Youko SAKIKUBO (1 patents)
- Toshiyuki Sawa (9 patents)
- Hiroshi Iimura (9 patents)
- Hiroaki Ogawa (76 patents)
- Yoshihisa Okamoto (30 patents)
US Patent 11593690 · Granted Feb 28, 2023