Granted Patent
Utility
US 6,594,292 · App. 09/352,610
Saturable reactor and power source apparatus for pulse laser utilizing same
Inventors:
Yasufumi Kawasuji, Masao Hagiwara, Yasuhiko Matsuki, Yoshio Nomura
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Jul 13, 1999
Inventors
Yasufumi Kawasuji
Masao Hagiwara
Yasuhiko Matsuki
Yoshio Nomura
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.