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YAMAMURA GLASS

Overview
  • Total Patents
    15
About

YAMAMURA GLASS has a total of 15 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets packaging and shipping and materials and metallurgy are ZHEJIANG CAIFU GLASS CO LTD, AOKI EIZOU and MARIUPOLSKIJ KONTSERN AZOVMASH.

Patent filings in countries

World map showing YAMAMURA GLASSs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing YAMAMURA GLASSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takashima Tadayoshi 3
#2 Tojo Kanehiro 2
#3 Mitsui Masaharu 2
#4 Tomita Yasuhiro 2
#5 Matsuhide Shinzo 2
#6 Hanaoka Hiroaki 1
#7 Ueda Ryuhei 1
#8 Minami Tsutomu 1
#9 Okumura Akihiro 1
#10 Ueda Mitsuo 1

Latest patents

Publication Filing date Title
JPH02167407A Article inspection device
JPH02153829A Method for forming parison and plunger used therefor
JPH02145455A Glass for coating
JPH02124726A Device for molding annular bottle
JPH0297747A Speed change gear for bottle inspecting machine
JPH0257257A Transfusion container
JPH0219259A Synthetic resin cover
JPH01253432A Injection molded piece and manufacture thereof
JPH01246151A Production of bottle and crude mold and finishing mold therefor
JPH01177374A Method and device for forming metal oxide film on surface of glass vessel
JPH01182259A Pilfer proof cap
JPH01127521A Impeller type take-out device for bottle
JPS6442338A Cullet treating apparatus
JPS6442339A Cullet treating apparatus
JPS6414117A Production of glass by sol-gel method