Assignee
Inventors
- Junichi Tanaka (254 patents)
- Akihiko Sano (23 patents)
- Toshiaki Okuno (63 patents)
- Yoshihisa Ishida (8 patents)
- Akira Enami (15 patents)
- Hiroshi Sameshima (16 patents)
- Naru Yasuda (31 patents)
- Hayami Hosokawa (54 patents)
US Patent 8087834 · Granted Jan 3, 2012