Assignee
Inventors
- Masafumi Okawa (11 patents)
- Yoshiki Sasaki (38 patents)
- Takeo Funaoka (1 patents)
- Toshiyuki Watanabe (157 patents)
- Masaki Nishinaka (12 patents)
- Mamoru Watanabe (81 patents)
- Jun-ichi Taira (1 patents)
- Yugo Takeda (5 patents)
US Patent 8262429 · Granted Sep 11, 2012