Assignee
Inventors
- Kazuhiko Sakamoto (73 patents)
- Koji Ueno (29 patents)
- Yoshitake Ishii (16 patents)
- Takashi Sugimoto (60 patents)
- Masatsugu Kitaura (6 patents)
- Satoshi Nakagawa (100 patents)
- Kunihiko Suzuki (209 patents)
US Patent 8680330 · Granted Mar 25, 2014