Inventor · disambiguated record
Kunio Takada
Also filed as: TAKADA KUNIO
26 granted patents·412 citations·filing 1985–2005
97Inventor score
Top patents by PatentIndex Score
26 records- 0180US5752785ADrainage pump station and drainage operation method for drainage pump stationHITACHI LTD·Filed 1995·Granted May 19, 1998·57 cites·20 claims
- 0279US5487621ALarge-depth underground drainage facility and method of running sameHITACHI LTD·Filed 1994·Granted Jan 30, 1996·39 cites·6 claims
- 0378US6102618ALarge-depth underground drainage facility and method of running sameHITACHI LTD·Filed 1999·Granted Aug 15, 2000·38 cites·3 claims
- 0475US5909982ALarge-depth underground drainage facility and method of running sameHITACHI LTD·Filed 1997·Granted Jun 8, 1999·35 cites·25 claims
- 0573US5346316ABearing unit, drainage pump and hydraulic turbine each incorporating the bearing unitHITACHI LTD·Filed 1993·Granted Sep 13, 1994·29 cites·10 claims
- 0672US5458460ADrainage pump and a hydraulic turbine incorporating a bearing member, and a method of manufacturing the bearing memberHITACHI LTD·Filed 1994·Granted Oct 17, 1995·23 cites·23 claims
- 0771US5525379AMethod for manufacturing an optical recording mediumCANON KK·Filed 1995·Granted Jun 11, 1996·24 cites·24 claims
- 0866US7755267B2Electron emitting device having electroconductive thin film and high resistivity sheetCANON KK·Filed 2005·Granted Jul 13, 2010·1 cites·5 claims
- 0965US5330693AProcess and apparatus for injection-molding product having minute surface pattern and central holeCANON KK·Filed 1991·Granted Jul 19, 1994·25 cites·58 claims
- 1063US4826271ARotational polygon mirror and method of manufacturing the sameCANON KK·Filed 1985·Granted May 2, 1989·22 cites·23 claims
- 1162US5160216ADrainage distribution amount determining method and drainage systemHITACHI LTD·Filed 1991·Granted Nov 3, 1992·18 cites·9 claims
- 1261US5839880ABearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit, and method of manufacturing the bearing unitHITACHI LTD·Filed 1995·Granted Nov 24, 1998·16 cites·2 claims
- 1358US5812421ASystem for cooperatively operating river management facilitiesHITACHI LTD·Filed 1996·Granted Sep 22, 1998·18 cites·18 claims
- 1452US6007878AProcess for producing an optical recording medium having a protective layer formed using a plasma processing deviceCANON KK·Filed 1996·Granted Dec 28, 1999·10 cites·19 claims
- 1550US7482742B2Electron source substrate with high-impedance portion, and image-forming apparatusCANON KK·Filed 2005·Granted Jan 27, 2009·0 cites·7 claims
- 1643US5360289ADrainage water pumping station and method for operating the sameHITACHI LTD·Filed 1992·Granted Nov 1, 1994·10 cites·12 claims
- 1741US5589244AMagneto-optical discCANON KK·Filed 1994·Granted Dec 31, 1996·4 cites·4 claims
- 1838US5668531ASynchronized alarm holding systemFUJITSU LTD·Filed 1994·Granted Sep 16, 1997·10 cites·17 claims
- 1937US5498105ADrainage water pumping station and method for operating the sameHITACHI LTD·Filed 1994·Granted Mar 12, 1996·7 cites·15 claims
- 2036US5733064ADrainage water pumping station and method for operating the sameHITACHI LTD·Filed 1996·Granted Mar 31, 1998·5 cites·3 claims
- 2136US5634740ALarge-depth underground drainage facility and method of running sameHITACHI LTD·Filed 1995·Granted Jun 3, 1997·5 cites·6 claims
- 2236US5297927AVertical shaft type pumpHITACHI LTD·Filed 1993·Granted Mar 29, 1994·6 cites·11 claims
- 2331US5639165AMethod of operating pump and bearing device for pumpHITACHI LTD·Filed 1995·Granted Jun 17, 1997·7 cites·23 claims
- 2430US6132136ADrainage water pumping station and method for operating the sameHITACHI LTD·Filed 1998·Granted Oct 17, 2000·0 cites·11 claims
- 2530US5603587ADrainage water pumping station and method for operating the sameHITACHI LTD·Filed 1995·Granted Feb 18, 1997·0 cites·4 claims
- 2630US4892692AProcess for producing substrate for optical disk by annealing substrate with gradient double refraction distributionCANON KK·Filed 1988·Granted Jan 9, 1990·3 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →