Inventor · disambiguated record
Keishi Sato
Also filed as: SATO KEISHI
12 granted patents·6 pending applications·253 citations·filing 1980–2020
91Inventor score
Top patents by PatentIndex Score
18 records- 0196US4674622AConveyor beltBRIDGESTONE CORP·Filed 1985·Granted Jun 23, 1987·86 cites·28 claims
- 0280US10604477B2Urea manufacturing method and urea manufacturing apparatusTOYO ENGINEERING CORP·Filed 2016·Granted Mar 31, 2020·1 cites·12 claims
- 0380US4539255AMoisture-permeable waterproof fabricKANEBO LTD·Filed 1983·Granted Sep 3, 1985·59 cites·7 claims
- 0476US9611369B2In-mold foam molded body comprising polypropylene resin foam particles and method for producing sameKANEKA CORP·Filed 2013·Granted Apr 4, 2017·1 cites·11 claims
- 0576US4540951AAmplifier circuitPIONEER ELECTRONIC CORP·Filed 1983·Granted Sep 10, 1985·16 cites·10 claims
- 0663US2020172475A1Urea Manufacturing Method And Urea Manufacturing ApparatusTOYO ENGINEERING CORP·Filed 2020·Application pending·0 cites
- 0760US4900765ADeodorant and mildewproof resin sheetDAICEL CHEM·Filed 1987·Granted Feb 13, 1990·32 cites·14 claims
- 0860US4433305AAmplifier circuitPIONEER ELECTRONIC CORP·Filed 1980·Granted Feb 21, 1984·9 cites·7 claims
- 0956US11340196B2Online crack detection device for rolling roll, rolling roll, and online crack detection method for rolling rollHITACHI METALS LTD·Filed 2018·Granted May 24, 2022·0 cites·16 claims
- 1054US10403416B2Conductive polypropylene-based foamed resin particles, method for production thereof, and polypropylene-based foamed molding articleKANEKA CORP·Filed 2017·Granted Sep 3, 2019·0 cites·7 claims
- 1154US4808466ADeodorant sheetDAICEL CHEM·Filed 1987·Granted Feb 28, 1989·38 cites·13 claims
- 1250US2018273719A1Method for producing polypropylene-based resin foamed particles, polypropylene-based resin foamed particles, and in-mold foam molded articleKANEKA CORP·Filed 2018·Application pending·0 cites
- 1345US10173972B2Method for producing high-purity aqueous urea solution in urea production processTOYO ENGINEERING CORP·Filed 2015·Granted Jan 8, 2019·0 cites·7 claims
- 1445US6235133B1Conveyor belt and method of making the sameBRIDGESTONE CORP·Filed 1998·Granted May 22, 2001·11 cites·6 claims
- 1541US2015025162A1Polypropylene resin foam particles, in-mold foam molded body comprising polypropylene resin foam particles, and method for producing sameKANEKA CORP·Filed 2013·Application pending·0 cites
- 1637US2011244262A1Metal Bonding Member and Fabrication Method of the SameHITACHI LTD·Filed 2010·Application pending·0 cites
- 1735US2015327403A1Power ModuleHITACHI LTD·Filed 2012·Application pending·0 cites
- 1832US2017167957A1Cell membrane observation and analysis device and cell membrane observation and analysis methodNAMIKI PRECISION JEWEL CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →