Assignee
Inventors
- Masafumi Iwata (18 patents)
- Naohiko Suzuki (32 patents)
- Shingo Kobori (7 patents)
- Sakurako Tokura (17 patents)
- Yoshimasa Koba (16 patents)
- Kouji Takeshima (3 patents)
- Masayuki Mitsuda (8 patents)
- Yoshinori Nonami (6 patents)
US Patent 8646581 · Granted Feb 11, 2014