Assignee
Inventors
- Satoshi Hatsukawa (16 patents)
- Nobuo Shiga (67 patents)
- Kazuhiro Fujikawa (28 patents)
- Takashi Ohira (77 patents)
- Kazuyuki Wada (8 patents)
- Tuya Wuren (4 patents)
- Kazuya Ishioka (3 patents)
- Kazushi Sawada (2 patents)
US Patent 8536930 · Granted Sep 17, 2013