Assignee
Inventors
- Yoshio Takasu (51 patents)
- Yasushi Murakami (26 patents)
- Wataru Sugimoto (10 patents)
- Yuji Yamada (112 patents)
- Masaharu Uno (21 patents)
- Yoshinori Nishiki (85 patents)
- Tsuneto Furuta (20 patents)
US Patent 7858551 · Granted Dec 28, 2010