Inventor · disambiguated record
Hiroyuki Takashima
Also filed as: TAKASHIMA HIROYUKI
17 granted patents·2 pending applications·411 citations·filing 1983–2024
95Inventor score
Files withNIPPON OIL CO LTD10DENSO CORP3MITSUBISHI ELECTRIC CORP2SUMITOMO METAL IND2KURASHIKI BOSEKI KK1
Top patents by PatentIndex Score
19 records- 0192US5346724AOil and fat composition for lubricating food processing machines and use thereofNIPPON OIL CO LTD·Filed 1993·Granted Sep 13, 1994·65 cites·19 claims
- 0289US4512368AFluid distributorSUMITOMO METAL IND·Filed 1983·Granted Apr 23, 1985·47 cites·20 claims
- 0384US4523530APowdery coal burnerSUMITOMO METAL IND·Filed 1983·Granted Jun 18, 1985·40 cites·10 claims
- 0483US5372703ALubricating oilsNIPPON OIL CO LTD·Filed 1993·Granted Dec 13, 1994·39 cites·14 claims
- 0580US6276472B1Control system for hybrid vehicleDENSO CORP·Filed 1999·Granted Aug 21, 2001·62 cites·10 claims
- 0678US6382335B2Control system for hybrid vehicleDENSO CORP·Filed 2001·Granted May 7, 2002·28 cites·4 claims
- 0777US4759861AMetal working lubricantNIPPON OIL CO LTD·Filed 1986·Granted Jul 26, 1988·31 cites·8 claims
- 0875US5186852AP,p'-dinonyldiphenylamine and composition containing the sameNIPPON OIL CO LTD·Filed 1990·Granted Feb 16, 1993·25 cites·5 claims
- 0968US7947347B2Vacuum heat insulatorKURASHIKI BOSEKI KK·Filed 2005·Granted May 24, 2011·3 cites·16 claims
- 1065US5034144ALubricating oil compositions for food processing machinesNIPPON OIL CO LTD·Filed 1990·Granted Jul 23, 1991·18 cites·9 claims
- 1164US5185091AGreasy oil and fat composition for food processing machinesNIPPON OIL CO LTD·Filed 1991·Granted Feb 9, 1993·20 cites·16 claims
- 1263US2025048804A1Light-emitting device, planar light source, and liquid crystal display deviceNICHIA CORP·Filed 2024·Application pending·0 cites
- 1360US11271457B2Rotating electrical machineMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Mar 8, 2022·0 cites·12 claims
- 1459US5145593ALubricating oil compositions containing a glyceride from a saturated fatty acid and a fatty acidNIPPON OIL CO LTD·Filed 1991·Granted Sep 8, 1992·14 cites·8 claims
- 1553US5348676ALubricating oil composition for food processing machineriesNIPPON OIL CO LTD·Filed 1993·Granted Sep 20, 1994·10 cites·5 claims
- 1649US11757340B2Rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Sep 12, 2023·0 cites·13 claims
- 1742US2009274935A1Fuel Cell System Designed to Ensure Stability of OperationDENSO CORP·Filed 2005·Application pending·0 cites
- 1833US5340596AMethod for preserving the degree of freshness of eggsNIPPON OIL CO LTD·Filed 1992·Granted Aug 23, 1994·6 cites·6 claims
- 1931US5171596AMethod for fresh preservation of foodstuffsNIPPON OIL CO LTD·Filed 1990·Granted Dec 15, 1992·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →