Granted Patent
Utility
US 5,583,882 · App. 08/395,567
Laser apparatus and apparatus employing laser
Inventors:
Tsuyoshi Miyai, Satoshi Makio, Yasunori Furukawa, Masayoshi Sato
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Mar 1, 1995
Inventors
Tsuyoshi Miyai
Satoshi Makio
Yasunori Furukawa
Masayoshi Sato
Assignee (at issue)
HITACHI, 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.