Assignee
Inventors
- Keiichi Tsurumi (4 patents)
- Hideyuki Kai (4 patents)
- Mitsuyasu Mizuno (4 patents)
- Eiji Inaya (1 patents)
- Jin Yamada (9 patents)
- Hisashi Kobayashi (142 patents)
- Minoru Tabata (4 patents)
- Kazuhiro Suzuki (338 patents)
US Patent 9051983 · Granted Jun 9, 2015