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TSUDA TAKAO

Overview
  • Total Patents
    25
About

TSUDA TAKAO has a total of 25 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement, chemical engineering and engines, pumps and turbines are RETT CORP, MICROSCAL LTD and TIANJIN XIANQUAN IND AND TRADE DEVELOPMENT CO LTD.

Patent filings in countries

World map showing TSUDA TAKAOs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 United States 4

Patent filings per year

Chart showing TSUDA TAKAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuda Takao 25
#2 Kitagawa Shinya 6
#3 Munematsu Masanori 5
#4 Munesue Motonori 4
#5 Yamamoto Kozo 3
#6 Nagato Kenkichi 3
#7 Iizuka Eiji 2
#8 Sugiura Hiroyuki 2
#9 Himoto Iori 1
#10 Nakagawa Katsuhiro 1

Latest patents

Publication Filing date Title
JP2005156430A Injector
JP2005147962A Optical gas concentration detector
JP2005114484A Specimen detection cell in chromatography, and detection method and detector using same detection cell
US2003209146A1 Material for capturing chemical substance, method for producing the same, and chemical substance-capturing tube
JP2004278407A Liquid pump
JP2004257274A Liquid pump
JP2004053571A Small-sized specimen concentrating apparatus of easy assembling and easy disassembling
US2003188575A1 Method for measuring flow within an open tube
US2003189001A1 Open capillary column and manufacturing method thereof
JP2003075727A Microscope
JP2002148089A Method for measuring flow rate in hollow tube
JP2000287942A Sweat collecting method
JPH11318874A Instrument for measuring neural function with active sweating as index
JPH10239309A Apparatus for measuring concentration of alcohol in dermal permeation secretion
JPH10170515A Blood-compatibility observation apparatus
JPH08211020A Introduction of sample into ionizing part of mass analyser from liquid chromatograph
JPH08101163A Method and device for concentration of liquid sample
JPH0783898A Solid collecting and sampling method using electric field
JPH0382949A Method and apparatus for introducing sample into mass spectrometer
JPH0382950A Sample introducing apparatus to mass spectrometer