Inventor
NAKATANI HAJIME
JP33 patents
⚠️ This page may combine multiple inventors who share the name “NAKATANI HAJIME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
22 patentsUS4947398AAug 7, 1990
Laser device with wavelength stabilization control and method of operating the same
MITSUBISHI ELECTRIC CORP83 citations96
US4686682AAug 11, 1987
Discharge excitation type short pulse laser device
MITSUBISHI ELECTRIC CORP102 citations96
US5661744AAug 26, 1997
Excimer laser beam irradiation apparatus for optically processing workpiece
MITSUBISHI ELECTRIC CORP72 citations95
US5243614ASep 7, 1993
Wavelength stabilizer for narrow bandwidth laser
MITSUBISHI ELECTRIC CORP82 citations95
US4914662AApr 3, 1990
Laser wavelength stabilization
MITSUBISHI ELECTRIC CORP57 citations95
US5811754ASep 22, 1998
Optical processing method and apparatus for carrying out the same
MITSUBISHI ELECTRIC CORP75 citations94
US5387974AFeb 7, 1995
Laser apparatus including Fabry-perot wavelength detector with temperature and wavelength compensation
MITSUBISHI ELECTRIC CORP44 citations92
US5187716AFeb 16, 1993
Excimer laser device
MITSUBISHI ELECTRIC CORP57 citations92
US4977563ADec 11, 1990
Laser apparatus
MITSUBISHI ELECTRIC CORP47 citations92
US7312584B2Dec 25, 2007
Plasma-generation power-supply device
MITSUBISHI ELECTRIC CORP55 citations89
US5708676AJan 13, 1998
Discharge excitation type pulse laser apparatus
MITSUBISHI ELECTRIC CORP18 citations83
US5267253ANov 30, 1993
Pulsed laser
MITSUBISHI ELECTRIC CORP19 citations82
US5347531ASep 13, 1994
Transverse discharging excitation pulse laser oscillator apparatus
MITSUBISHI ELECTRIC CORP15 citations74
US5313486AMay 17, 1994
Discharge excitation pulsed laser oscillation device
MITSUBISHI ELECTRIC CORP11 citations74
US5090021AFeb 18, 1992
Discharge exciting pulse laser device
MITSUBISHI ELECTRIC CORP15 citations74
US5305339AApr 19, 1994
Pulse laser apparatus
MITSUBISHI ELECTRIC CORP13 citations73
US5107511AApr 21, 1992
Method of stabilizing laser wavelength and laser device with stabilized wavelength
MITSUBISHI ELECTRIC CORP13 citations71
US7316734B2Jan 8, 2008
Volatile organic compound treatment apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US10529478B2Jan 7, 2020
Air core type reactor unit and electric power supply equipment having an air core type reactor unit
MITSUBISHI ELECTRIC CORP0 citations51
US7785406B2Aug 31, 2010
Apparatus for volatile organic compound treatment and method of volatile organic compound treatment
MITSUBISHI ELECTRIC CORP1 citations51
US7922979B2Apr 12, 2011
Silent discharge plasma apparatus
MITSUBISHI ELECTRIC CORP0 citations47
US10112832B2Oct 30, 2018
Ozone generator
MITSUBISHI ELECTRIC CORP1 citations46
NAMCO LTD
3 patentsUS4976438ADec 11, 1990
Multi-player type video game playing system
NAMCO LTD164 citations96
US5720663AFeb 24, 1998
Game apparatus, image synthesizing method, and data storage medium
NAMCO LTD97 citations95
US5931734AAug 3, 1999
Game apparatus, image synthesizing method, and data storage medium
NAMCO LTD17 citations90