Assignee
Inventors
- Yasuo Kiyohara (5 patents)
- Ikuo Sunaka (9 patents)
- Koji Tanaka (277 patents)
- Takami Satoh (20 patents)
- Unknown
- Takashi Uno (52 patents)
- Hirotaka Maruyama (10 patents)
- Hidetomo Uemukai (2 patents)
- Tomiyasu Maezono (3 patents)
US Patent 10067514 · Granted Sep 4, 2018