Assignee
Inventors
- Satoshi Natsume (17 patents)
- Kazumasa Yoshikawa (29 patents)
- Yasuyuki Tomita (13 patents)
- Katsumi Karasawa (26 patents)
- Takashi Kameyama (25 patents)
- Seiji Sato (119 patents)
- Hidekazu Suto (16 patents)
- Hirotsugu Terada (5 patents)
US Patent 7755695 · Granted Jul 13, 2010