Assignee
Inventors
- Ikuo Fujii (22 patents)
- Yasuo Matsuyama (18 patents)
- Ippei Kimura (39 patents)
- Mizuna Tanaka (40 patents)
- Hirofumi Horita (23 patents)
- Takamitsu Ikematsu (12 patents)
- Kaoru Tada (73 patents)
US Patent 9085426 · Granted Jul 21, 2015