Assignee
Inventors
- Kouji Masumoto (4 patents)
- Tomoaki Oikawa (36 patents)
- Tsuneyoshi Tajima (3 patents)
- Osamu Kazama (9 patents)
- Masaki Kato (333 patents)
- Toshio Arai (41 patents)
- Takuhito Miyajima (2 patents)
- Hiroyuki Akita (98 patents)
US Patent 6856064 · Granted Feb 15, 2005