Assignee
Inventors
- Yuji Takahashi (290 patents)
- Masaki Watanabe (223 patents)
- Masashi Sahara (34 patents)
- Kentaro Yamada (71 patents)
- Masaki Sakashita (3 patents)
- Shinichi Maeda (66 patents)
- Yoshiaki Yamada (105 patents)
US Patent 11217670 · Granted Jan 4, 2022