Assignee
Inventors
- Satoshi Ohkuma (5 patents)
- Noriko Asahi (2 patents)
- Takashi Yamauchi (119 patents)
- Yasuyuki Demachi (4 patents)
- Takaaki Kurata (8 patents)
- Yutaka Ishii (100 patents)
- Yoshiki Akatani (10 patents)
US Patent 8212974 · Granted Jul 3, 2012