Assignee
Inventors
- Shigenori Sawachi (5 patents)
- Osamu Yamagata (23 patents)
- Hiroshi Inoue (741 patents)
- Satoru ITAKURA (3 patents)
- Tomoshige Chikai (10 patents)
- Masahiko Hori (19 patents)
- Akio Katsumata (21 patents)
US Patent 8872350 · Granted Oct 28, 2014