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ISUZU SEIKO GLASS KK

Overview
  • Total Patents
    23
About

ISUZU SEIKO GLASS KK has a total of 23 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy, optics and machines are CDGM GLASS CO LTD, CDGM OPTICAL GLASS CO LTD and HAALAND PETER D.

Patent filings in countries

World map showing ISUZU SEIKO GLASS KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing ISUZU SEIKO GLASS KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Eizai Toshihiko 18
#2 Suetsugu Tatsuya 15
#3 Yamashita Naoto 10
#4 Tarumi Takashi 10
#5 Kimura Kazuhisa 7
#6 Sumino Kohei 7
#7 Fukumi Kohei 6
#8 Hosokawa Koji 5
#9 Nishii Junji 5
#10 Kitamura Naoyuki 4

Latest patents

Publication Filing date Title
JP2013230952A Ultraviolet-visible region transmitting glass
JP2013049591A Infrared emission glass
JP2013024982A Wire grid polarizer and method for manufacturing the same
JP2011116588A Ultraviolet shielding glass
JP2011111362A Optical glass
JP2010215426A Method for press-forming bismuth-containing glass
JP2009280429A Optical glass
JP2009221040A Optical glass
JP2009161374A Infrared transmitting glass for molding
JP2008105941A Method for modifying ultraviolet ray-shielding glass
JP2008247626A Method for manufacturing refractive index distribution type optical element having ultraviolet absorptivity
JP2008174421A Optical glass
JP2007225642A Imaging lens using infrared absorption glass
JP2007047310A Method for manufacturing graded index optical element having ir absorbing ability
JP2006001808A Near infrared ray cutting glass
JP2005320178A Near infrared ray cut glass
JP2005089242A Glass for press molding
JP2003313050A Method for modifying uv cut off glass
JPH08337433A Matrix glass for ultraviolet-ray shielding glass and production of ultraviolet-ray shielding glass
JPH05201746A Ultraviolet cutoff glass