Assignee
Inventors
- Tatsuya Yamada (71 patents)
- Kazuhiko Kurahashi (3 patents)
- Toshihisa Inoue (8 patents)
- Taizo Tomioka (16 patents)
- Kazuo Shimokawa (40 patents)
- Yoshiki Endo (22 patents)
- Masahiro Urase (4 patents)
- Osamu Usuda (7 patents)
US Patent D521952 · Granted May 30, 2006