Assignee
Inventors
- Kazuyuki Sagi (16 patents)
- Hiroyuki Izawa (12 patents)
- Akira Chiba (8 patents)
- Tatsuya Okuzumi (20 patents)
- Toshihiko Yoshimura (21 patents)
- Yuji Tanaka (13 patents)
- Miho Ono (4 patents)
- Masahiro Murata (21 patents)
US Patent 7605165 · Granted Oct 20, 2009