Assignee
Inventors
- Yoji Marutani (2 patents)
- Minoru Tomita (15 patents)
- Hisaaki Hashimoto (2 patents)
- Tomohide Koizumi (8 patents)
- Kazuhiko Tamagawa (3 patents)
- Akira Ookubo (8 patents)
- Nozomu Hashimoto (6 patents)
US Patent 8186415 · Granted May 29, 2012