Assignee
Inventors
- Emi TAKEDA (4 patents)
- Shinichi Ito (312 patents)
- Fumitake Unezaki (44 patents)
- Mamoru Hamada (36 patents)
- Toshiaki Yoshikawa (47 patents)
- Takashi Matsumoto (441 patents)
- Hirotoshi YANO (29 patents)
US Patent 10060643 · Granted Aug 28, 2018