Inventor · disambiguated record
Yoshifumi Ito
Also filed as: ITO YOSHIFUMI
18 granted patents·8 pending applications·98 citations·filing 1980–2024
92Inventor score
Top patents by PatentIndex Score
26 records- 0192US12196262B2Sliding memberDAIDO METAL CO·Filed 2022·Granted Jan 14, 2025·1 cites·15 claims
- 0290US11236780B2Sliding memberDAIDO METAL CO·Filed 2020·Granted Feb 1, 2022·2 cites·9 claims
- 0379US10626281B2Ink jet ink compositionSEIKO EPSON CORP·Filed 2017·Granted Apr 21, 2020·1 cites·6 claims
- 0475US4769042AProcess for heat treatment of coalMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Sep 6, 1988·25 cites·4 claims
- 0568USD326857SVibrating pile driverNIPPON PNEUMATIC MFG·Filed 1989·Granted Jun 9, 1992·11 cites·1 claims
- 0667US11786969B2Sliding member and method for producing sameDAIDO METAL CO·Filed 2022·Granted Oct 17, 2023·0 cites·13 claims
- 0766US11015073B2Ink jet ink compositionSEIKO EPSON CORP·Filed 2020·Granted May 25, 2021·0 cites·7 claims
- 0862US2024035114A1Zinc recovery methodCHUGAI RO KOGYO KAISHA LTD·Filed 2021·Application pending·0 cites
- 0961US2024328458A1Sliding memberDAIDO METAL CO·Filed 2024·Application pending·0 cites
- 1056US5059236AApparatus for cooling a blank mold in a glass receptacle forming machine with multiple dampersTOYO GLASS CO LTD·Filed 1990·Granted Oct 22, 1991·14 cites·7 claims
- 1150US9841732B2Watch external part, manufacturing method for watch external part, and watchSEIKO EPSON CORP·Filed 2015·Granted Dec 12, 2017·0 cites·9 claims
- 1249US5155891AMethod for assembling a carMAZDA MOTOR·Filed 1991·Granted Oct 20, 1992·16 cites·13 claims
- 1349US2013260097A1Resin sliding memberDAIDO METAL CO·Filed 2013·Application pending·0 cites
- 1448US2013245184A1Resin sliding memberDAIDO METAL CO·Filed 2013·Application pending·0 cites
- 1546US6124126AComplementary DNA for rice chitinase having lytic activity against moulds and bacteria, and vector containing said complementary DNA and transformantNAT FOOD RES·Filed 1998·Granted Sep 26, 2000·10 cites·4 claims
- 1646US2008209633A1Holding mechanism for foldable side railsPARAMOUNT BED KK·Filed 2008·Application pending·0 cites
- 1745US10041537B2Slide member for shock absorber of vehicleDAIDO METAL CO·Filed 2016·Granted Aug 7, 2018·0 cites·14 claims
- 1843US2018273763A1Dispersant and printing ink compositionSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 1939US8042207B2Holding mechanism for foldable side railsPARAMOUNT BED KK·Filed 2010·Granted Oct 25, 2011·0 cites·7 claims
- 2037US5289980AGlass vessel crusherTOYO GLASS CO LTD·Filed 1992·Granted Mar 1, 1994·8 cites·6 claims
- 2137US2007175095A1Biomass gasification system and operating method thereofCHUGAI RO CO A CORP OF JAPAN·Filed 2005·Application pending·0 cites
- 2235US5928925ARice ornithine carbamyltransferase gene, and a vector containing said gene and a transformantNAT FOOD RES·Filed 1998·Granted Jul 27, 1999·3 cites·5 claims
- 2334US6087147Aα-amylase gene having ability for highly producing maltopentaose, vector containing said gene and transformantNAT FOOD RES·Filed 1998·Granted Jul 11, 2000·1 cites·30 claims
- 2433US4308668AProcess for heat treatment of coalMITSUBISHI HEAVY IND LTD·Filed 1980·Granted Jan 5, 1982·2 cites·5 claims
- 2533US2015212492A1Watch external part, manufacturing method for watch external part, and watchSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 2629US4490161APillared structure of gas-treating apparatusMITSUBISHI HEAVY IND LTD·Filed 1982·Granted Dec 25, 1984·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →