Inventor · disambiguated record
Hiroshi Takamura
Also filed as: TAKAMURA HIROSHI
16 granted patents·5 pending applications·35 citations·filing 2002–2023
90Inventor score
Files withJX NIPPON MINING & METALS CORP8JX METALS CORP3NIPPON MINING CO3TAKAMURA HIROSHI3SUZUKI RYO2
Top patents by PatentIndex Score
21 records- 0190US8512868B2Hybrid silicon waferSUZUKI RYO·Filed 2010·Granted Aug 20, 2013·4 cites·10 claims
- 0287US11851747B2Potassium sodium niobate sputtering target and production method thereofJX METALS CORP·Filed 2019·Granted Dec 26, 2023·2 cites·6 claims
- 0386US9053942B2Polycrystalline silicon waferJX NIPPON MINING & METALS CORP·Filed 2013·Granted Jun 9, 2015·2 cites·8 claims
- 0484US12188118B2Potassium sodium niobate sputtering target and production method thereofJX METALS CORP·Filed 2023·Granted Jan 7, 2025·0 cites·2 claims
- 0582US10381203B2Backing plate obtained by diffusion-bonding anticorrosive metal and Mo or Mo alloy, and sputtering target-backing plate assembly provided with said backing plateJX NIPPON MINING & METALS CORP·Filed 2015·Granted Aug 13, 2019·3 cites·14 claims
- 0682US8647747B2Hybrid silicon wafer and method of producing the sameTAKAMURA HIROSHI·Filed 2010·Granted Feb 11, 2014·4 cites·12 claims
- 0778US8659022B2Hybrid silicon waferSUZUKI RYO·Filed 2010·Granted Feb 25, 2014·4 cites·16 claims
- 0878US8252422B2Hybrid silicon wafer and method of producing the sameTAKAMURA HIROSHI·Filed 2010·Granted Aug 28, 2012·6 cites·12 claims
- 0977US8987737B2Polycrystalline silicon waferTAKAMURA HIROSHI·Filed 2012·Granted Mar 24, 2015·4 cites·16 claims
- 1065US10685820B2Monocrystalline silicon sputtering targetJX NIPPON MINING & METALS CORP·Filed 2018·Granted Jun 16, 2020·0 cites·17 claims
- 1164US9982334B2Polycrystalline silicon sputtering targetJX NIPPON MINING & METALS CORP·Filed 2013·Granted May 29, 2018·0 cites·11 claims
- 1261US11112220B2Dart game apparatusKK SEGA GAMES·Filed 2018·Granted Sep 7, 2021·1 cites·4 claims
- 1358US11538673B2Sputtering target-backing plate assemblyJX NIPPON MINING & METALS CORP·Filed 2020·Granted Dec 27, 2022·0 cites·5 claims
- 1456US11838998B2Multi-shank heaterJX NIPPON MINING & METALS CORP·Filed 2019·Granted Dec 5, 2023·0 cites·8 claims
- 1552US2025008613A1MoSi2 HEATERJX METALS CORP·Filed 2022·Application pending·0 cites
- 1648US11414745B2Sputtering target-backing plate assembly and production method thereofJX NIPPON MINING & METALS CORP·Filed 2018·Granted Aug 16, 2022·0 cites·8 claims
- 1747US2010016144A1Sintered Silicon WaferNIPPON MINING CO·Filed 2008·Application pending·0 cites
- 1846US6844532B2MoSi2 arc-shaped heater, and method and device for manufacturing the heaterNIKKO MATERIALS CO LTD·Filed 2002·Granted Jan 18, 2005·5 cites·15 claims
- 1943US2010330325A1Sintered Silicon WaferNIPPON MINING CO·Filed 2008·Application pending·0 cites
- 2043US2010187661A1Sintered Silicon WaferNIPPON MINING CO·Filed 2008·Application pending·0 cites
- 2142US2017169998A1In-Cu Alloy Sputtering Target And Method For Producing The SameJX NIPPON MINING & METALS CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →