Assignee
Inventors
- Koji Nakazawa (27 patents)
- Masanori Okabe (23 patents)
- Masato Kita (17 patents)
- Kenji Taruya (29 patents)
- Tadashi Ogasawara (15 patents)
- Kazuomi Azuma (3 patents)
- Takashi Onishi (76 patents)
US Patent 7951284 · Granted May 31, 2011