Assignee
Inventors
- Makoto Takase (17 patents)
- Kohji Takasaki (7 patents)
- Minoru Hashimoto (120 patents)
- Kenji Okada (113 patents)
- Hiroshi Oshikawa (6 patents)
- Yasuhiro Kotani (14 patents)
- Satoshi Yamamoto (310 patents)
- Keishi Takahashi (19 patents)
US Patent 7620740 · Granted Nov 17, 2009