Assignee
Inventors
- Takao Kawahira (2 patents)
- Yasuhiro Uchiyama (27 patents)
- Jumpei Kojima (1 patents)
- Toru Katsurai (1 patents)
- Koji Kawata (3 patents)
- Toshiyuki Kobayashi (106 patents)
- Tatsuo Nishina (1 patents)
US Patent 9529050 · Granted Dec 27, 2016