Inventor · disambiguated record
Masanobu Itaya
Also filed as: ITAYA MASANOBU
10 granted patents·25 citations·filing 2013–2023
86Inventor score
Top patents by PatentIndex Score
10 records- 0192US11587585B2Magnetic-disk substrate and magnetic diskITAYA MASANOBU·Filed 2021·Granted Feb 21, 2023·3 cites·20 claims
- 0290US9607647B2Magnetic-disk glass substrate and magnetic diskHOYA CORP·Filed 2013·Granted Mar 28, 2017·4 cites·10 claims
- 0388US9564166B2Magnetic-disk glass substrate and magnetic diskITAYA MASANOBU·Filed 2013·Granted Feb 7, 2017·8 cites·16 claims
- 0485US10319403B2Magnetic-disk substrate, magnetic disk, and method for manufacturing magnetic-disk substrateHOYA CORP·Filed 2016·Granted Jun 11, 2019·3 cites·16 claims
- 0580US10283156B2Magnetic-disk substrate and magnetic diskITAYA MASANOBU·Filed 2017·Granted May 7, 2019·3 cites·8 claims
- 0678US11081134B2Hard disk drive with magnetic-disk substrate and hard disk drive with magnetic diskHOYA CORP·Filed 2019·Granted Aug 3, 2021·2 cites·16 claims
- 0775US11094345B2Magnetic-disk substrate, magnetic disk, and magnetic-disk drive deviceHOYA CORP·Filed 2019·Granted Aug 17, 2021·2 cites·20 claims
- 0872US12094506B2Magnetic-disk substrate and magnetic diskITAYA MASANOBU·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 0968US10497387B2Magnetic-disk substrate and magnetic diskHOYA CORP·Filed 2017·Granted Dec 3, 2019·0 cites·20 claims
- 1066US11682424B2Magnetic-disk substrate, magnetic disk, and magnetic-disk drive deviceHOYA CORP·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
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