Assignee
Inventors
- Kisaburo Deguchi (35 patents)
- Hironori Kaji (33 patents)
- Kimihiko Ishii (9 patents)
- Unknown
- Kunihiko Takao (28 patents)
- Masaru Yamasaki (19 patents)
- Kenji Hiraku (53 patents)
- Yoshihiro Nagaoka (33 patents)
US Patent 8551423 · Granted Oct 8, 2013