Learn more

USHIO SOGO GIJUTSU KENKYUSHO

Overview
  • Total Patents
    77
About

USHIO SOGO GIJUTSU KENKYUSHO has a total of 77 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets optics, measurement and audio-visual technology are COHERENT SCOTLAND LTD, TRUMPF SCIENT LASERS GMBH CO KG and HC PHOTONICS CORP.

Patent filings in countries

World map showing USHIO SOGO GIJUTSU KENKYUSHOs patent filings in countries
# Country Total Patents
#1 Japan 74
#2 Republic of Korea 3

Patent filings per year

Chart showing USHIO SOGO GIJUTSU KENKYUSHOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deki Kyoichi 11
#2 Kakizaki Koji 11
#3 Yokota Toshio 10
#4 Sakuma Jun 8
#5 Osako Yasushi 7
#6 Saito Takashi 7
#7 Tada Terushi 6
#8 Arai Motohiro 6
#9 Hotta Kazuaki 6
#10 Seki Tadahira 6

Latest patents

Publication Filing date Title
JP2002232045A Gas laser equipment and method for aligning narrow- band realizing unit in gas laser equipment
JP2002148122A Optical system for wavelength monitor for laser beam
JP2002148123A Wavelength monitor for laser beam for exposure
JP2002134814A Gas laser device for exposure
JP2002118311A Arf or krf excimer laser device for exposure, and fluorine laser device
JP2002048911A Beam splitter and laser system using the same
JP2002043658A Discharge pumping gas laser
JP2002026436A ArF EXCIMER LASER, KrF EXCIMER LASER, AND FLUORINE LASER
JP2001358385A Gas laser device
JP2001345499A Discharge excitation gas laser equipment
JP2001313432A Method for processing laser chamber of gas laser device for radiating ultraviolet rays
JP2001296568A Borate-based nonlinear optical crystal device and wavelength converting deice using that device
JP2001296569A Borate-based nonlinear optical crystal
JP2001296567A Borate-based nonlinear optical crystal device and wavelength converting device using that device
JP2001264168A Spectroscope for measuring spectrum distribution
JP2001267662A Gas laser device for emitting ultraviolet ray
JP2001267666A ArF EXCIMER LASER DEVICE, KrF EXCIMER LASER DEVICE AND FLUORINE LASER DEVICE
JP2001267660A Wavelength monitor device for laser beam for semiconductor exposure
JP2001244531A Output control method of discharge excitation gas laser device and discharge excitation gas laser device
JP2001223415A Gas laser device