Assignee
Inventors
- Tetsuyuki Kubota (15 patents)
- Akira Ueda (83 patents)
- Hideharu Matsushita (9 patents)
- Akihiro Otsuka (12 patents)
- Yasuhiro Ite (8 patents)
- Takamasa Shinde (2 patents)
- Kazuhisa Inagaki (7 patents)
- Akira Sakai (244 patents)
US Patent 10839127 · Granted Nov 17, 2020