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YAMASHINA SEIKI CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    240,903
About

YAMASHINA SEIKI CO LTD has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and China. Its main competitors in its focus markets medical technology, machine tools and machines are RACENET DAVID C, CHRISTOPHER THOMAS BEECKLER and OSCILLON LTD.

Patent filings per year

Chart showing YAMASHINA SEIKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hosaka Makoto 10
#2 Uemura Eiichi 4
#3 Nakajima Kiyokazu 4
#4 Abe Kazuo 4
#5 Ideta Tomoya 3
#6 Hashii Mikio 2
#7 Ishida Yoshitaka 2
#8 Funamoto Taisuke 2
#9 Yoshida Hiroshi 1
#10 Katayama Kenichi 1

Latest patents

Publication Filing date Title
WO2018025360A1 Catheter for endoscope
WO2013005484A1 Bipolar needle-shaped microwave surgical instrument
WO2011114902A1 Catheter for endoscope
WO2009130845A1 Multi-axis rotary stirring device and method of producing cultured cells by using the same
WO2009113247A1 Centrifugal separator