Assignee
Inventors
- Hideki Umetani (18 patents)
- Hideaki Ikishima (9 patents)
- Akihiro Nishida (5 patents)
- Shun Okaya (3 patents)
- Ryohei Naito (8 patents)
- Takeshi Fukumoto (7 patents)
- Satoshi Yutani (5 patents)
- Toshiaki Ohara (14 patents)
US Patent 11147272 · Granted Oct 19, 2021