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KUROI GLASS KOGYO KK

Overview
  • Total Patents
    11
About

KUROI GLASS KOGYO KK has a total of 11 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy, furniture and games and audio-visual technology are DOCTER OPTICS SE, DOCTER OPTICS GMBH and RAYLITE ELECTRIC CORP.

Patent filings in countries

World map showing KUROI GLASS KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing KUROI GLASS KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kitamura Masaharu 7
#2 Motoki Takashi 4
#3 Takahashi Munehito 2
#4 Uno Fumio 2
#5 Kurita Masaru 1
#6 Okuda Hiroshi 1
#7 Tamura Makoto 1

Latest patents

Publication Filing date Title
JPH0578136A Light-transmitting glass body and its production
JPS62256745A Decorative glass appliance
JPS62202823A Forming of glass vessel
JPS61285607A Lamp fixture base
JPS61285606A Lighting fixture globe
JPS61176311A Photograph stand
JPS61175099A Article with decorative lighting body and mounting structureof said decorative lighting body
JPS61176305A Table with decorative illumination
JPS61176001A Lighting apparatus
JPS60204630A Formation of hollow molded articles
JPS57209850A Manufacture of glass globe for lighting fixture having linear pattern