Assignee
Inventors
- Tamotsu Toki (9 patents)
- Atsushi Tomizawa (34 patents)
- Nobusato Kojima (18 patents)
- Kazuya Ishii (15 patents)
- Kazuhito Imai (6 patents)
- Toyomitsu Nakamura (11 patents)
- Naoaki Shimada (17 patents)
US Patent 9045817 · Granted Jun 2, 2015