Inventor
HAYASHIKAWA HIROYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHIKAWA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
17 patentsUS6266352B1Jul 24, 2001
Laser oscillation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations92
US6327295B1Dec 4, 2001
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6021151AFeb 1, 2000
Laser oscillation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6434181B2Aug 13, 2002
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US6337869B1Jan 8, 2002
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6331995B2Dec 18, 2001
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6249535B1Jun 19, 2001
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6078604AJun 20, 2000
Laser oscillation apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US5850412ADec 15, 1998
Laser generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7194015B2Mar 20, 2007
Laser oscillating apparatus and laser working machine
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US7046705B2May 16, 2006
Gas laser transmitter
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6895030B1May 17, 2005
Laser oscillating device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6580742B1Jun 17, 2003
Laser oscillating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
US5825795AOct 20, 1998
Gas laser oscillator apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6944200B2Sep 13, 2005
Laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US6768761B2Jul 27, 2004
Gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51
US7130324B2Oct 31, 2006
Axial flow type gas laser oscillator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41