Inventor · disambiguated record
Kiichi Suyama
Also filed as: SUYAMA KIICHI
11 granted patents·388 citations·filing 1995–2002
92Inventor score
Files withTOKYO GAS CO LTD11
Top patents by PatentIndex Score
11 records- 0197US5736821AIntrapipe work robot apparatus and method of measuring position of intrapipe work robotTOKYO GAS CO LTD·Filed 1995·Granted Apr 7, 1998·161 cites·5 claims
- 0282US5963042AMethod for inspecting the elements of piping systems by electromagnetic wavesTOKYO GAS CO LTD·Filed 1998·Granted Oct 5, 1999·44 cites·20 claims
- 0380US6123027ASelf-propelled vehicle within pipeTOKYO GAS CO LTD·Filed 1998·Granted Sep 26, 2000·59 cites·7 claims
- 0468US6008657AMethod for inspecting the elements of piping systems by electromagnetic wavesTOKYO GAS CO LTD·Filed 1995·Granted Dec 28, 1999·23 cites·13 claims
- 0566US5773984AMethod of inspecting abnormality occurring inside pipe and apparatus for practicing the methodTOKYO GAS CO LTD·Filed 1996·Granted Jun 30, 1998·46 cites·5 claims
- 0660US6005396AMethod for inspecting the elements of piping systems by electromagnetic wavesTOKYO GAS CO LTD·Filed 1998·Granted Dec 21, 1999·20 cites·13 claims
- 0756US6008658AMethod for inspecting the elements of piping systems by electromagnetic wavesTOKYO GAS CO LTD·Filed 1998·Granted Dec 28, 1999·16 cites·13 claims
- 0839US6895681B2Method and instrument for measuring inside diameter of conduitTOKYO GAS CO LTD·Filed 2002·Granted May 24, 2005·4 cites·6 claims
- 0938US5990690AMethod for inspecting the elements of piping systems BT electromagnetic wavesTOKYO GAS CO LTD·Filed 1998·Granted Nov 23, 1999·4 cites·22 claims
- 1037US5612625AMethod of measuring inner diameter of pipeTOKYO GAS CO LTD·Filed 1995·Granted Mar 18, 1997·8 cites·5 claims
- 1136US5966016AMethod for inspecting the elements of piping systems by electromagnetic wavesTOKYO GAS CO LTD·Filed 1998·Granted Oct 12, 1999·3 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →