Assignee
Inventors
- Hiroshi Ohno (180 patents)
- Tetsuo Sakai (91 patents)
- Mitsuo Sasaki (103 patents)
- Kazuyuki Masukawa (16 patents)
- Takashi Obara (59 patents)
- Yuji Sasaki (116 patents)
- Satoshi Tsuno (9 patents)
US Patent 10532427 · Granted Jan 14, 2020