Assignee
Inventors
- Keiko Yamashita (15 patents)
- Yasuo Kurosaki (43 patents)
- Makoto Harumoto (1 patents)
- Kyoko Shimamura (2 patents)
- Masaki Kaibori (1 patents)
- Yoshiro Araki (1 patents)
- Masanori Kon (1 patents)
- Seiji Ito (2 patents)
US Patent 9724300 · Granted Aug 8, 2017