Assignee
Inventors
- Takashi Uehara (56 patents)
- Tomohide Shimizu (7 patents)
- Hiroshi Hamano (63 patents)
- Mamoru Kokubu (4 patents)
- Yuji Uehara (33 patents)
- Shunsuke Hayase (2 patents)
- Michio Fujinuma (3 patents)
US Patent 6965323 · Granted Nov 15, 2005