Assignee
Inventors
- Masaru Fukushima (20 patents)
- Shuichi Sugie (2 patents)
- Shinsaku Kiyomoto (6 patents)
- Tatsuo Shibata (62 patents)
- Keigo Majima (4 patents)
- Takeshi Kimura (154 patents)
- Hideki Kokubun (1 patents)
- Go Ohtake (3 patents)
US Patent 8532292 · Granted Sep 10, 2013