Assignee
Inventors
- Takuma Koishikawa (11 patents)
- Takeshi Uemae (2 patents)
- Takashi Toriki (2 patents)
- Yoji Fukui (5 patents)
- Takumi Sakamoto (9 patents)
- Takeshi Shimura (11 patents)
- Shinji Kobayashi (189 patents)
- Satoshi Okayama (4 patents)
US Patent 9579971 · Granted Feb 28, 2017