Inventor · disambiguated record
Shinya Katayama
Also filed as: KATAYAMA SHINYA
12 granted patents·1 pending application·277 citations·filing 1987–2019
91Inventor score
Top patents by PatentIndex Score
13 records- 0192US6365012B1Magnetic recording medium and a method of manufacturing the sameNIPPON SHEET GLASS CO LTD·Filed 1995·Granted Apr 2, 2002·92 cites·5 claims
- 0285US5234717AProcess for producing a minute-patterned substrateNIPPON SHEET GLASS CO LTD·Filed 1992·Granted Aug 10, 1993·40 cites·6 claims
- 0383US4810547ASubstrate with fine grooves and method for manufacturing the sameNIPPON SHEET GLASS CO LTD·Filed 1987·Granted Mar 7, 1989·30 cites·31 claims
- 0481US10658892B2Rotor for rotating electrical machineAISIN AW CO·Filed 2017·Granted May 19, 2020·2 cites·9 claims
- 0578US6132843AGlass substrate for magnetic disksNIPPON SHEET GLASS CO LTD·Filed 1997·Granted Oct 17, 2000·36 cites·12 claims
- 0672US11043863B2Rotor manufacturing methodAISIN AW CO·Filed 2017·Granted Jun 22, 2021·1 cites·20 claims
- 0772US5638479AOptical partNIPPON SHEET GLASS CO LTD·Filed 1991·Granted Jun 10, 1997·41 cites·11 claims
- 0871US5055359AMagnetic recording medium with an intermediate protective layer of silicon dioxide and a perfluoroalkylpolyether lubricant layerNIPPON SHEET GLASS CO LTD·Filed 1991·Granted Oct 8, 1991·21 cites·1 claims
- 0950US11496013B2Rotating electrical machine stator and method for manufacturing rotating electrical machine statorAISIN CORP·Filed 2019·Granted Nov 8, 2022·0 cites·15 claims
- 1049US6607848B1Magnetic recording medium and magnetic recording deviceSHOWA DENKO KK·Filed 2000·Granted Aug 19, 2003·3 cites·18 claims
- 1146US10714995B2Rotor for rotary electric machine and manufacturing methodAISIN AW CO·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 1246US2014062244A1Rotor, rotary electric machine provided with this rotor, and rotor manufacturing methodSANO SHINYA·Filed 2013·Application pending·0 cites
- 1345US5427867ASubstrate used for magnetic disk and magnetic recording medium using the substrateNIPPON SHEET GLASS CO LTD·Filed 1994·Granted Jun 27, 1995·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →