Inventor · disambiguated record
Katsuhiko Haji
Also filed as: HAJI KATSUHIKO
10 granted patents·2 pending applications·95 citations·filing 1994–2012
89Inventor score
Top patents by PatentIndex Score
12 records- 0180US6514298B2Fuel additive and fuel compositionNIPPON MITSUBISHI OIL CORP·Filed 2000·Granted Feb 4, 2003·20 cites·5 claims
- 0263US5516445AFluid having magnetic and electrorheological effects simultaneously andNIPPON OIL CO LTD·Filed 1995·Granted May 14, 1996·19 cites·2 claims
- 0358US5523157ADispersion particles for fluid having magnetic and electrorheological effectsNIPPON OIL CO LTD·Filed 1994·Granted Jun 4, 1996·12 cites·3 claims
- 0457US5746934AElectro rheological fluid comprising lyotropic liquid crystalline polymerNIPPON OIL CO LTD·Filed 1996·Granted May 5, 1998·13 cites·8 claims
- 0547US5536426AElectrorheological fluid containing carbonaceous particlesNIPPON OIL CO LTD·Filed 1994·Granted Jul 16, 1996·6 cites·3 claims
- 0645US5928393AFuel additiveNIPPON OIL CO LTD·Filed 1997·Granted Jul 27, 1999·10 cites·5 claims
- 0743US2001020345A1Gasoline additive for direct injection gasoline engineNIPPON MITSUBISHI OIL CORP·Filed 2001·Application pending·0 cites
- 0842US2014073821A1C heavy oil composition and method for producing sameMITSUI YUTA·Filed 2012·Application pending·0 cites
- 0941US5536428AElectro rheological fluid comprising lyotropic liquid crystalline polymerNIPPON OIL CO LTD·Filed 1995·Granted Jul 16, 1996·5 cites·11 claims
- 1040US5705088AElectrorheological fluid containing carbonaceous particlesNIPPON OIL CO LTD·Filed 1996·Granted Jan 6, 1998·5 cites·4 claims
- 1135US5679280AElectro rheological fluidNIPPON OIL CO LTD·Filed 1995·Granted Oct 21, 1997·4 cites·14 claims
- 1225US5863469AElectrorheological fluid comprising lyotropic liquid crystalline polymer and a cyclic ketone solventNIPPON OIL COMPANY CO LTD·Filed 1997·Granted Jan 26, 1999·1 cites·11 claims
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