Assignee
Inventors
- Yoshinobu Sakurai (9 patents)
- Yasuaki Kumagai (5 patents)
- Hisanori Ikeda (1 patents)
- Koji Nakanishi (83 patents)
- Yasuhiro Iriguchi (1 patents)
- Kazunari Fukasawa (1 patents)
- Hiroshi Yamaguchi (472 patents)
US Patent 11534940 · Granted Dec 27, 2022