Assignee
Inventors
- Keiichi Hasegawa (46 patents)
- Mahina Nakamura (10 patents)
- Maki Sato (68 patents)
- Yumiko Okuma (23 patents)
- Yasutsugu Sasaki (14 patents)
- Tsuyoshi GOTANDA (36 patents)
- Mina Kodama (3 patents)
US Patent 9916569 · Granted Mar 13, 2018