Assignee
Inventors
- Yasuyuki Takeda (21 patents)
- Kenji Yoshikawa (8 patents)
- Yoshiko Kagoshima (10 patents)
- Yuko Yamamoto (10 patents)
- Ryoichi Tanaka (4 patents)
- Yuichi Tominaga (6 patents)
- Masaki Kiga (3 patents)
- Yoshito Hamada (5 patents)
US Patent 9187489 · Granted Nov 17, 2015