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YAMASHITA SEISAKUSHO KK

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    222,319
About

YAMASHITA SEISAKUSHO KK has a total of 31 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets mechanical elements, audio-visual technology and environmental technology are TANIKA DENKI HANBAI KK, ASAHI SHIYUEEBERU KK and DAIWA KOGYO CO.

Patent filings in countries

World map showing YAMASHITA SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 30
#2 Taiwan 1

Patent filings per year

Chart showing YAMASHITA SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamashita Taira 6
#2 Yamashita Michiteru 5
#3 Koshiba Hitoshi 5
#4 Yamashita Keisuke 4
#5 Mizuno Yoshio 3
#6 Yamashita Chikaya 3
#7 Okino Toshio 2
#8 Araki Tadao 2
#9 Yamashita Masanobu 2
#10 Yamashita Shiyuuya 2

Latest patents

Publication Filing date Title
JP2019184006A Piping support device
JP2018063670A Pipe support design system and pipe support manufacturing method
JP2015037819A Safety device for disc grinder
JP2001010648A Container provided with cap structure for containing liquid or the like
JP2000283426A Apparatus and method for incinerating waste
JP2000126079A Toilet seat device
JPH11208672A Partitioning device for housing case
JPH11113662A Partitioning device for storing case
JPH1133536A Apparatus for recovering contaminant in liquid
JPH1037005A Brassiere
JPH09291926A Laminated washer
JPH09275622A Earthquake-proof joint for perforated blocks for passing underground cables
JPH09125071A Carbonization apparatus
JPH092654A Tumble preventing device for glazed object
JPH08173784A Kneading device and kneading method
JPH0835643A Heating treatment device equipped with lp gas bomb
JPH07194275A Lure for decoy angling for sweet fish
JPH07194281A Weight for decoy angling for sweet fish
JPH07124298A Lamp mounting structure
JPH07112055A Lamp fitting device