Assignee
Inventors
- Nobutake Tsuyuno (39 patents)
- Hiromi Shimazu (19 patents)
- Akihiro Namba (23 patents)
- Akira Matsushita (50 patents)
- Hiroshi Houzouji (4 patents)
- Atsuo Nishihara (24 patents)
- Toshiaki Ishii (76 patents)
- Takashi Hirao (68 patents)
US Patent 11232994 · Granted Jan 25, 2022