Assignee
Inventors
- Koichi Sugama (6 patents)
- Masashige Kawarai (9 patents)
- Hiroyuki Ishii (377 patents)
- Yukio Katayanagi (5 patents)
- Kenichi Hasegawa (122 patents)
- Takashi Kaiga (5 patents)
- Hiromitsu Yanaka (13 patents)
- Tomohiro Ueno (44 patents)
US Patent 9226050 · Granted Dec 29, 2015