Assignee
Inventors
- Yukihiro Ushiku (45 patents)
- Akira Ogawa (105 patents)
- Hidenori Kakinuma (3 patents)
- Shunji Shuto (1 patents)
- Masahiro Abe (162 patents)
- Tatsuo Akiyama (23 patents)
- Shigeru Komatsu (48 patents)
US Patent 7702413 · Granted Apr 20, 2010