Assignee
Inventors
- Hideyuki Okano (28 patents)
- Yoshiaki Toyama (6 patents)
- Masaya Nakamura (41 patents)
- Akio Iwanami (1 patents)
- Kazuya Kitamura (1 patents)
- Toshikazu Nakamura (120 patents)
- Hiroshi Funakoshi (16 patents)
- Keigo Hanada (7 patents)
US Patent 8518880 · Granted Aug 27, 2013