Assignee
Inventors
- Chikako Iwaki (4 patents)
- Tatsumi Ikeda (1 patents)
- Tetsuzo Yamamoto (3 patents)
- Masanobu Watanabe (20 patents)
- Satoru Abe (2 patents)
- Ken Uchida (40 patents)
- Hisaki Sato (4 patents)
- Ken Okuda (7 patents)
- Kiichi Ito (10 patents)
US Patent 9251919 · Granted Feb 2, 2016