Assignee
Inventors
- Mayuko Yamagata (18 patents)
- Satoshi Seki (98 patents)
- Hirokazu Tanaka (248 patents)
- Gou Sasaki (8 patents)
- Tsukasa Doi (39 patents)
- Fumiko Suzuki (22 patents)
- Kiichiro Takahashi (202 patents)
US Patent 9962950 · Granted May 8, 2018