Granted Patent
Utility
US 6,421,362 · App. 09/526,719
Charging and discharging circuit for pulse laser
Inventor:
Takashi Matsunaga
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Mar 16, 2000
Inventor
Takashi Matsunaga
Assignee (at issue)
KOMATSU LTD.
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.