Assignee
Inventors
- Tamio Akada (4 patents)
- Akihiko Kominami (1 patents)
- Mitsuru Kishimoto (1 patents)
- Akira Kohno (1 patents)
- Hirotsugu Kinoshita (9 patents)
- Souichi Nomura (8 patents)
- Takashi Arai (183 patents)
- Kiyomi Sakamoto (42 patents)
US Patent 7256163 · Granted Aug 14, 2007