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TEL YAMANISHI KK

Overview
  • Total Patents
    141
About

TEL YAMANISHI KK has a total of 141 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets measurement, semiconductors and electrical machinery and energy are FAB SOLUTIONS INC, SCIENT SYSTEMS RES LTD and QC SOLUTIONS INC.

Patent filings in countries

World map showing TEL YAMANISHI KKs patent filings in countries

Patent filings per year

Chart showing TEL YAMANISHI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamashita Satoru 9
#2 Hiroki Tsutomu 8
#3 Iino Shinji 7
#4 Nagasawa Yasushi 7
#5 Fukazawa Kazuo 6
#6 Ishihara Hiroyuki 5
#7 Kubota Tamio 5
#8 Koshimizu Chishio 5
#9 Kuji Motohiro 4
#10 Saiki Kazuyoshi 4

Latest patents

Publication Filing date Title
WO0041228A1 Method of plasma processing
WO9940617A1 End point detecting method for semiconductor plasma processing
JPH11149994A Plasma treating method
US5958258A Plasma processing method in semiconductor processing system
JPH1167737A Plasma processing system
JPH1154489A Plasma processing system
JPH0774119A Plasma treatment apparatus and manufacture of plasma treatment apparatus
US5399983A Probe apparatus
JPH06318572A Method and apparatus for detecting end point of plasma treatment
JPH0691161A Plasma treating device
JPH06138166A Liquid crystal inspection device
JPH06275567A Plasma device
JPH06247507A Conveyer arm
JPH06252248A Prealignment method of wafer and prealignment equipment
JPH06252245A Vacuum processing equipment
JPH06249966A Detector for object to be treated
JPH0621196A Reduced pressure treatment apparatus
KR100230697B1 Reduced-pressure processing
US5310453A Plasma process method using an electrostatic chuck
JPH06236909A Probe device