Assignee
Inventors
- Ryo Ishikawa (4 patents)
- Akira Kinpara (3 patents)
- Keiji Toriyabe (22 patents)
- Akira Watanabe (251 patents)
- Masao Nakatani (9 patents)
- Akira TAKANEZAWA (3 patents)
- Takeshi Matsuda (7 patents)
US Patent 11964957 · Granted Apr 23, 2024