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KOBAYASHI BOLT KOGYO

Overview
  • Total Patents
    129
About

KOBAYASHI BOLT KOGYO has a total of 129 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy, environmental technology and civil engineering are KAIHATSU CONCRETE KK, SHANGHAI ROYANG INNOVATIVE MATERIAL TECHNOLOGIES CO LTD and MAEDA SEIKAN KK.

Patent filings in countries

World map showing KOBAYASHI BOLT KOGYOs patent filings in countries
# Country Total Patents
#1 Japan 129

Patent filings per year

Chart showing KOBAYASHI BOLT KOGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Sousuke 126
#2 Nishino Yoshikatsu 2
#3 Nishikawa Youji 2
#4 Kobayashi Keisuke 1
#5 Mitsumachi Masaharu 1

Latest patents

Publication Filing date Title
JPS60219366A Providing of insert hole to temporarily constructed pillar of floor slab
JPS60219365A Providing of window for moving weir plate
JPS60212598A Lining structure of tunnel
JPS60212549A Floor construction of floor heating
JPS60210579A Formation of grc material with ceramic dressing surface
JPS60192054A Large tile
JPS60192050A Construction of decorative outer wall
JPS60162601A Method of molding reinforced concrete board
JPS59141682A Construction of arch door and window
JPS60144446A Construction of rooftop parapet waterproof rising
JPS60124211A Manufacture of grc pipe
JPS60122765A Formation of fly ash concrete
JPS60105767A Molding of laying beam
JPS60108358A Method of forming enhanced baked product
JPS60103085A Method of forming dressing concrete material
JPS6098041A Concrete block
JPS6018310A Method of molding ceramics material for building
JPS6018311A Method of molding ceramics material for building
JPS6018309A Method of molding ceramics material for building
JPS605061A Formation of reinforced clay baking products