Assignee
Inventors
- Masayuki Ichige (47 patents)
- Koji Hashimoto (349 patents)
- Tatsuaki Kuji (13 patents)
- Seiichi Mori (90 patents)
- Riichiro Shirota (191 patents)
- Yuji Takeuchi (93 patents)
- Koji Sakui (244 patents)
US Patent 7498630 · Granted Mar 3, 2009