Inventor · disambiguated record
Kazuo Takei
Also filed as: TAKEI KAZUO
15 granted patents·3 pending applications·464 citations·filing 1986–2010
94Inventor score
Top patents by PatentIndex Score
18 records- 0191US5947680ATurbomachinery with variable-angle fluid guiding vanesEBARA CORP·Filed 1996·Granted Sep 7, 1999·88 cites·17 claims
- 0289US5683223ASurge detection device and turbomachinery therewithEBARA CORP·Filed 1995·Granted Nov 4, 1997·68 cites·23 claims
- 0388US7018546B2Water treatment method and water treatment deviceHITACHI LTD·Filed 2004·Granted Mar 28, 2006·31 cites·6 claims
- 0476US5873696ATurbomachinery having variable angle flow guiding deviceEBARA CORP·Filed 1997·Granted Feb 23, 1999·36 cites·6 claims
- 0576US5618160ATurbomachinery with variable angle fluid guiding devicesEBARA CORP·Filed 1995·Granted Apr 8, 1997·44 cites·13 claims
- 0673US8889349B2Method for testing microorganism or the like and testing apparatus thereforTAKENAKA KEI·Filed 2010·Granted Nov 18, 2014·3 cites·4 claims
- 0762US5559939AMethod and apparatus for preparing a document containing information in real mathematical notationHITACHI LTD·Filed 1995·Granted Sep 24, 1996·49 cites·33 claims
- 0861US5146553ADocument editing apparatus which activates application programs in response to document data inputHITACHI LTD·Filed 1989·Granted Sep 8, 1992·31 cites·12 claims
- 0957US5469189ADisplay apparatus and method with multi-window functionHITACHI LTD·Filed 1989·Granted Nov 21, 1995·17 cites·4 claims
- 1056US5913248ASurge detection device and turbomachinery therewithEBARA CORP·Filed 1997·Granted Jun 15, 1999·19 cites·6 claims
- 1156US2009291488A1Microorganism testing device and microorganism testing chipHITACHI ENG SERVICE·Filed 2009·Application pending·0 cites
- 1255US5851103ATurbomachinery with variable angle fluid guiding devicesEBARA CORP·Filed 1996·Granted Dec 22, 1998·31 cites·26 claims
- 1351US8404480B2Microorganism testing device and microorganism testing chipTAKENAKA KEI·Filed 2009·Granted Mar 26, 2013·0 cites·18 claims
- 1451US2007280861A1Water treatment method and water treatment deviceHITACHI LTD·Filed 2005·Application pending·0 cites
- 1550US6224826B1Sterilizing method and apparatusHITACHI LTD·Filed 1999·Granted May 1, 2001·29 cites·13 claims
- 1648US5927939ATurbomachine having variable angle flow guiding deviceEBARA CORP·Filed 1995·Granted Jul 27, 1999·13 cites·12 claims
- 1735US2010273208A1Microorganism testing apparatusTAKENAKA KEI·Filed 2010·Application pending·0 cites
- 1821US4833616ADevice for controlling operation of injection molderNIFCO KASEI INC·Filed 1986·Granted May 23, 1989·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →