Inventor · disambiguated record
Hideo Horii
Also filed as: HORII HIDEO · OTSUKI YUTAKA
21 granted patents·3 pending applications·131 citations·filing 1973–2024
94Inventor score
Files withNIPPON OIL CO LTD11KURODA PRECISION IND LTD9NAGASE & CO LTD2NIPPON PETROCHEMICALS CO LTD1NISHIZAWA TAKESHI1
Top patents by PatentIndex Score
24 records- 0192US4085265AProcess for isomerization of lower polymers of butadieneNIPPON OIL CO LTD·Filed 1976·Granted Apr 18, 1978·42 cites·6 claims
- 0291US11355282B2Manufacturing method for laminated iron coreKURODA PRECISION IND LTD·Filed 2017·Granted Jun 7, 2022·4 cites·3 claims
- 0386US2024321514A1Manufacturing apparatus and manufacturing method for laminated ironKURODA PRECISION IND LTD·Filed 2024·Application pending·0 cites
- 0481US3952023AMethod for preparing adduct of butadiene polymer or copolymer and α, β-ethylenically unsaturated dicarboxylic acid compoundNIPPON OIL CO LTD·Filed 1973·Granted Apr 20, 1976·21 cites·6 claims
- 0579US11990802B2Manufacturing apparatus and manufacturing method for laminated iron coreKURODA PRECISION IND LTD·Filed 2018·Granted May 21, 2024·2 cites·7 claims
- 0677US12033792B2Manufacturing apparatus for laminated iron coreKURODA PRECISION IND LTD·Filed 2022·Granted Jul 9, 2024·0 cites·7 claims
- 0776US10413958B2Back pressure device for progressive die apparatus and progressive die apparatus provided therewithKURODA PRECISION IND LTD·Filed 2014·Granted Sep 17, 2019·3 cites·8 claims
- 0867US4423239AMethod for purifying an epoxidation productNIPPON PETROCHEMICALS CO LTD·Filed 1982·Granted Dec 27, 1983·15 cites·3 claims
- 0964US2025112532A1Laminated iron core and manufacturing device and manufacturing method thereforKURODA PRECISION IND LTD·Filed 2022·Application pending·0 cites
- 1062US4137282AProcess for producing water-dispersible film-forming materialNIPPON OIL CO LTD·Filed 1977·Granted Jan 30, 1979·9 cites·5 claims
- 1156US7870661B2Die machine for manufacturing a laminated iron coreKURODA PRECISION IND LTD·Filed 2008·Granted Jan 18, 2011·1 cites·3 claims
- 1253US4091052ACoating compositionNIPPON OIL CO LTD·Filed 1976·Granted May 23, 1978·7 cites·10 claims
- 1350US8108988B2Method of manufacturing a laminated iron coreNISHIZAWA TAKESHI·Filed 2008·Granted Feb 7, 2012·1 cites·2 claims
- 1445US4145501AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Mar 20, 1979·7 cites·14 claims
- 1542US11065665B2Progressive die machine and method for manufacturing laminated iron cores by using sameKURODA PRECISION IND LTD·Filed 2015·Granted Jul 20, 2021·0 cites·11 claims
- 1642US2006119209A1Laminated iron core, method and die machine for manufacturing the sameKURODA PRECISION IND LTD·Filed 2005·Application pending·0 cites
- 1740US4171308AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Oct 16, 1979·5 cites·12 claims
- 1838US4197226AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1978·Granted Apr 8, 1980·5 cites·13 claims
- 1932US4196113AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1978·Granted Apr 1, 1980·2 cites·13 claims
- 2031US4176109AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Nov 27, 1979·1 cites·12 claims
- 2131US4175068AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1977·Granted Nov 20, 1979·1 cites·16 claims
- 2230US5132039ACleaning compositions and applications thereofNAGASE & CO LTD·Filed 1990·Granted Jul 21, 1992·3 cites·2 claims
- 2330US4196112AWater-soluble coating compositionNIPPON OIL CO LTD·Filed 1978·Granted Apr 1, 1980·0 cites·17 claims
- 2427US5218979AMethod of cleaning printed circuit boards with dimethylcyclooctadienesNAGASE & CO LTD·Filed 1992·Granted Jun 15, 1993·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →