Assignee
Inventors
- Tadao Fukushima (3 patents)
- Tohru Hayakawa (1 patents)
- Yoshio Okahata (10 patents)
- Makoto Mitarai (2 patents)
- Keishi Iohara (4 patents)
- Hiroyuki Enari (27 patents)
- Haruchika Sekido (2 patents)
US Patent 9486496 · Granted Nov 8, 2016