Assignee
Inventors
- Hiroyuki Matsumoto (368 patents)
- Shigeo Katayama (5 patents)
- Yohei Katayama (36 patents)
- Umi TANABE (5 patents)
- Yusei Kimura (4 patents)
- Yoshie Midorikawa (1 patents)
- Hideki Hata (12 patents)
- Osamu Shioume (2 patents)
US Patent 9856939 · Granted Jan 2, 2018