Assignee
Inventors
- Kenji Kitamura (71 patents)
- Sunao Kurimura (24 patents)
- Masaru Nakamura (197 patents)
- Shunji Takekawa (15 patents)
- Kazuya Terabe (14 patents)
- Shunichi Hishida (2 patents)
- Tamaki Shimura (1 patents)
US Patent 7446930 · Granted Nov 4, 2008