Assignee
Inventors
- Masafumi Komai (5 patents)
- Masahiko Yamada (132 patents)
- Tsuneji Kameda (26 patents)
- Yuko Kawajiri (2 patents)
- Seiji Fujiwara (46 patents)
- Hisao Watanabe (24 patents)
- Hiroyuki Yamauchi (114 patents)
- Yasuo Takagi (63 patents)
US Patent 10081872 · Granted Sep 25, 2018