Assignee
Inventors
- Shiro Sakiyama (51 patents)
- Yusuke Tokunaga (34 patents)
- Shiro Dosho (74 patents)
- Toru Iwata (108 patents)
- Takashi Hirata (91 patents)
- Hideki Yoshii (22 patents)
- Yasuyuki Doi (18 patents)
- Makoto Hattori (131 patents)
US Patent 7705645 · Granted Apr 27, 2010