Inventor · disambiguated record
Hirohisa Ishi
Also filed as: ISHI HIROHISA
33 granted patents·3 pending applications·80 citations·filing 1976–2022
95Inventor score
Top patents by PatentIndex Score
36 records- 0191US8915681B2Cutting insert, cutting tool, and method of manufacturing machined product using the sameISHI HIROHISA·Filed 2010·Granted Dec 23, 2014·12 cites·14 claims
- 0289US8979440B2Cutting insert, cutting tool, and method of manufacturing machined product using themISHI HIROHISA·Filed 2011·Granted Mar 17, 2015·10 cites·18 claims
- 0388US8998542B2Cutting insert, cutting tool, and method of manufacturing machined product using themISHI HIROHISA·Filed 2011·Granted Apr 7, 2015·12 cites·23 claims
- 0484US10406610B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2018·Granted Sep 10, 2019·2 cites·18 claims
- 0582US8961076B2Cutting insert, cutting tool, and method of manufacturing machined product using the sameISHI HIROHISA·Filed 2010·Granted Feb 24, 2015·8 cites·16 claims
- 0678US11666977B2InsertKYOCERA CORP·Filed 2022·Granted Jun 6, 2023·0 cites·6 claims
- 0778US8740518B2Insert, cutting tool, and method of manufacturing machined product using themISHI HIROHISA·Filed 2011·Granted Jun 3, 2014·5 cites·16 claims
- 0876US10124426B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2017·Granted Nov 13, 2018·1 cites·10 claims
- 0973US10987741B2Cutting insert, cutting tool, and method for manufacturing machined productKYOCERA CORP·Filed 2018·Granted Apr 27, 2021·1 cites·17 claims
- 1073US8851810B2Cutting tool and method of manufacturing machined product using the sameISHI HIROHISA·Filed 2010·Granted Oct 7, 2014·4 cites·14 claims
- 1171US9908184B2Cutting insert, cutting tool, and method of manufacturing a machined productKYOCERA CORP·Filed 2014·Granted Mar 6, 2018·3 cites·7 claims
- 1267US11491562B2Cutting tool and method for manufacturing machined productKYOCERA CORP·Filed 2018·Granted Nov 8, 2022·1 cites·13 claims
- 1367US9272342B2Cutting insert, cutting tool, and method of producing machined product using the sameISHI HIROHISA·Filed 2012·Granted Mar 1, 2016·2 cites·17 claims
- 1467US8985915B2Cutting insert, cutting tool, and method of manufacturing machined product using the sameISHI HIROHISA·Filed 2010·Granted Mar 24, 2015·3 cites·19 claims
- 1564US10486247B2Cutting insert, cutting tool, and method of producing machined product using the sameKYOCERA CORP·Filed 2018·Granted Nov 26, 2019·0 cites·20 claims
- 1662US9889511B2Cutting insert, cutting tool, and method of producing machined product using the sameKYOCERA CORP·Filed 2017·Granted Feb 13, 2018·0 cites·20 claims
- 1761US11325195B2InsertKYOCERA CORP·Filed 2018·Granted May 10, 2022·0 cites·16 claims
- 1861US10213849B2Cutting insert, cutting tool, and method of manufacturing a machined productKYOCERA CORP·Filed 2018·Granted Feb 26, 2019·0 cites·12 claims
- 1961US8840346B2Drill, cutting insert, and method of manufacturing cut productISHI HIROHISA·Filed 2009·Granted Sep 23, 2014·3 cites·13 claims
- 2060US8882408B2Cutting insert, cutting tool, and method of manufacturing machined product using the sameISHI HIROHISA·Filed 2010·Granted Nov 11, 2014·2 cites·14 claims
- 2158US2025121443A1Cutting tool and method for manufacturing machined productKYOCERA CORP·Filed 2022·Application pending·0 cites
- 2257US9884378B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2014·Granted Feb 6, 2018·1 cites·10 claims
- 2357US2024286207A1Cutting tool and method for manufacturing machined productKYOCERA CORP·Filed 2022·Application pending·0 cites
- 2455US9718138B2Cutting insert, cutting tool, and method of producing machined productKYOCERA CORP·Filed 2013·Granted Aug 1, 2017·1 cites·6 claims
- 2553US9604292B2Cutting insert, cutting tool, and method of producing machined product using the sameKYOCERA CORP·Filed 2016·Granted Mar 28, 2017·0 cites·15 claims
- 2651US11207741B2Cutting insert, cutting tool and method for manufacturing machined productKYOCERA CORP·Filed 2018·Granted Dec 28, 2021·0 cites·19 claims
- 2750US10058935B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2014·Granted Aug 28, 2018·0 cites·19 claims
- 2849US10632540B2Cutting insert, cutting tool, and method of manufacturing machined productKYOCERA CORP·Filed 2016·Granted Apr 28, 2020·0 cites·20 claims
- 2948US10549358B2Insert, drill, and method of manufacturing machined product using the sameKYOCERA CORP·Filed 2016·Granted Feb 4, 2020·0 cites·15 claims
- 3048US2020130072A1Cutting insert, cutting tool, and method for manufacturing machined productKYOCERA CORP·Filed 2019·Application pending·0 cites
- 3147US9101989B2Cutting insert, cutting tool, and method of manufacturing machined product using themISHI HIROHISA·Filed 2011·Granted Aug 11, 2015·1 cites·17 claims
- 3245US10668540B2Insert, drill, and method of manufacturing machined product using the sameKYOCERA CORP·Filed 2016·Granted Jun 2, 2020·0 cites·17 claims
- 3344US10005143B2Cutting insert, cutting tool, and method of producing machined productKYOCERA CORP·Filed 2014·Granted Jun 26, 2018·0 cites·12 claims
- 3444USRE46908ECutting insert, cutting tool, and method of manufacturing machined product using the sameKYOCERA CORP·Filed 2010·Granted Jun 26, 2018·0 cites·23 claims
- 3540US11364540B2Method of manufacturing tip of cutting toolKYOCERA CORP·Filed 2016·Granted Jun 21, 2022·0 cites·8 claims
- 3638US4035908AMethod of manufacturing electric motor commutatorSONY CORP·Filed 1976·Granted Jul 19, 1977·8 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →