Assignee
Inventors
- Hiroshi Ishikawa (263 patents)
- Toshifumi Hasama (3 patents)
- Hitoshi Kawashima (6 patents)
- Kenji Kintaka (3 patents)
- Masahiko Mori (76 patents)
- Hisato Uetsuka (29 patents)
- Hiroyuki Tsuda (34 patents)
- Keisuke Sorimoto (9 patents)
US Patent 8229258 · Granted Jul 24, 2012