Assignee
Inventors
- Satoshi Tanaka (768 patents)
- Kazuo Watanabe (228 patents)
- Masao Hotta (30 patents)
- Toyohiko Hongo (6 patents)
- Taizo Yamawaki (78 patents)
- Masumi Kasahara (35 patents)
- Kumiko Takikawa (30 patents)
US Patent 8107912 · Granted Jan 31, 2012