Assignee
Inventors
- Yutaka Tsuji (10 patents)
- Yuji Yamamoto (330 patents)
- Jun Ishikawa (92 patents)
- Kazuyoshi Miyajima (11 patents)
- Takayuki Yamada (212 patents)
- Yuiko KOGA (3 patents)
- Shigeaki Esaka (6 patents)
US Patent 10910838 · Granted Feb 2, 2021