Granted Patent
Utility
US 6,832,849 · App. 10/308,177
Light radiation device, light source device, light radiation unit, and light connection mechanism
Inventors:
Kenji Yoneda, Jun Konishi, Shigeki Masumura
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Dec 3, 2002
Inventors
Kenji Yoneda
Jun Konishi
Shigeki Masumura
Assignee (at issue)
CCS INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.