Assignee
Inventors
- Shunsaku Yoshikawa (32 patents)
- Yoshie Yamanaka (8 patents)
- Tsukasa Ohnishi (18 patents)
- Seiko Ishibashi (4 patents)
- Koji Watanabe (255 patents)
- Hiroki Ishikawa (120 patents)
- Yutaka Chiba (13 patents)
US Patent 9773721 · Granted Sep 26, 2017