Assignee
Inventors
- Eiji Muramatsu (121 patents)
- Kazuo Kuroda (172 patents)
- Takao Sawabe (113 patents)
- Toshio Suzuki (378 patents)
- Shoji Taniguchi (101 patents)
- Akira Imamura (55 patents)
- Masahiro Kato (317 patents)
US Patent 8089840 · Granted Jan 3, 2012