Assignee
Inventors
- Teruhiro Nakamiya (16 patents)
- Keiko Watanabe (39 patents)
- Toshihiko Shimizu (96 patents)
- Noritaka Ootake (1 patents)
- Takeji Sumiya (12 patents)
- Takashi Tomita (84 patents)
- Takahisa Okada (7 patents)
US Patent 8537500 · Granted Sep 17, 2013