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TAMAGAWA EIZAI CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    206,637
About

TAMAGAWA EIZAI CO LTD has a total of 20 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology, thermal processes and consumer goods are PAN YIXIN, SUGANO SHIYOUSAKU and ZHANG ZUOSEN.

Patent filings in countries

World map showing TAMAGAWA EIZAI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19
#2 China 1

Patent filings per year

Chart showing TAMAGAWA EIZAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuura Takanori 6
#2 Yokoi Shusuke 4
#3 Morikawa Ryuichi 4
#4 Amamiya Chizuko 2
#5 Tamagawa Yukihiko 2
#6 Tamagawa Hiroshi 2
#7 Yano Takahiro 1
#8 Todo Hiroyuki 1
#9 Masuda Shigeru 1
#10 Suemitsu Fumio 1

Latest patents

Publication Filing date Title
JP2017082345A Mask manufacturing method
CN104939377A Fold-type gauze mask and manufacturing method thereof
JP2016216835A Mask and mask manufacturing method
JP2014209946A Mask
JP2014000106A Hygienic mask and base material for the same
JP2013169341A Cooling instrument
JP2012120602A Knee joint supporter
JP2012102034A Keratin removing sheet
JP2012055376A Pelvis press pad and pelvis press pad-equipped pelvis correction belt
JP2009207947A Virus removing agent
JP2007044140A Mask
JP2007024383A Lighter holding case with ashtray
JP2006345996A Method of manufacturing mask
JP2006087785A Cooling sheet
JP2006008176A Sheet-like material storage box
JP2005261849A Mask and production method therefor
JP2005224520A Mask
JP2004344389A Manufacturing method for wound protecting agent
JP2003245298A Cooling appliance
JP2001300242A Air cleaner