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NITTETSU CURTAIN WALL KK

Overview
  • Total Patents
    18
About

NITTETSU CURTAIN WALL KK has a total of 18 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and machines are NAT JUTAKU KENZAI, MIYAMURA KK and YI SUN.

Patent filings in countries

World map showing NITTETSU CURTAIN WALL KKs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing NITTETSU CURTAIN WALL KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hirata Kunio 7
#2 Abe Seiji 3
#3 Watanabe Hidekazu 3
#4 Ueda Kazunari 2
#5 Nakagawa Hiroaki 1
#6 Sugai Toshihiko 1
#7 Funamizu Yasuhiro 1
#8 Ooki Taizou 1
#9 Fujiyama Yoshitomo 1
#10 Yokochiyou Masaaki 1

Latest patents

Publication Filing date Title
JPS615192A Clamping and connection method of member
JPS60199185A Slide window
JPS60181446A All season sunroom apparatus
JPS59158880A Sash
JPS5974458A Space heater utilizing solar heat
JPS5965188A Sash
JPS5961642A Screen
JPS5927084A Sash
JPS5911810A Multistage bench
JPS5911811A Structure of multistage bench
JPS57126995A Patterning coloration of aluminum or aluminum alloy
JPS5891279A Slide net door
JPS5891280A Slide net door
JPS5869024A Manufacture of heat insulating profile
JPS57187489A Heat insulating shape material and its manufacture
JPS5685060A Attaching method of metal panel for protecting exterior tile in building
JPS5676913A Horizontally extensible tyde display shelf
JPS5662990A Pattern coloring method on aluminium alloy material surface