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YOKOYAMA YOSHIMASA

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    226,531
  • Filing trend
    ⇩ 100.0%
About

YOKOYAMA YOSHIMASA has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, Taiwan and United States. Its main competitors in its focus markets machines, textiles and paper and packaging and shipping are TOYO ALUMIFOIL PROD KK, MINERVA WAX PAPER COMPANY and CORNELL SECURITIES CORP.

Patent filings in countries

World map showing YOKOYAMA YOSHIMASAs patent filings in countries

Patent filings per year

Chart showing YOKOYAMA YOSHIMASAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoyama Yoshimasa 23
#2 Hanioka Mikio 3
#3 Yamamoto Masahiro 2
#4 Yoshimasa Yokoyama 1
#5 Yoshimasa Yokayama 1
#6 Yokohama Yoshimasa 1

Latest patents

Publication Filing date Title
JP2019112131A Assembly type packing material and mounting tool used for the same
JP2006264695A Handy heat sealer
JP2005176750A Container for housing small animal
JP2004020004A Dehydration device for wet umbrella
FI964584A0 Basic board for laminated corrugated board construction
JPH0852829A Corrugated board material for laminating
JPH0670668A Vessel for fumigating mosquito-repellent incense and fumigation support
EP0338838A2 Freshness preservative packing material for foodstuffs and method of fixing the freshness preservative substance onto the packing material
JPH02131559A Freshness-preservative packaging material and fixation of freshness preservative thereto
JPH01305043A Alcohol having suppressed evaporation tendency
JPH01251076A Plate and tool for print
JPH01249875A Tacky material
US4669986A Writing training device
JPS60257835A Dehumidifier
JPS60143819A Dehumidifying agent
JPS59127627A Dehumidifying material
JPS58170519A Deodorizing device and preparation thereof
JPS58116624A Trapping of rat
DE2719192A1 Mosquito killing smoke generator - has housing and lid with several smoke flue holes enclosing spiral strip
US4126958A Fumigator for mosquito coil