Inventor · disambiguated record
Tomohiro Sakurada
Also filed as: SAKURADA TOMOHIRO
13 granted patents·2 pending applications·57 citations·filing 1990–2021
87Inventor score
Top patents by PatentIndex Score
15 records- 0187US9888847B2Ophthalmic examination systemTOPCON CORP·Filed 2016·Granted Feb 13, 2018·10 cites·13 claims
- 0273US9782067B2Optometric apparatusTOPCON CORP·Filed 2016·Granted Oct 10, 2017·2 cites·9 claims
- 0372US5141366AMethod of improving ground and apparatus used thereforNITTO CHEMICAL INDUSTRY CO LTD·Filed 1990·Granted Aug 25, 1992·34 cites·9 claims
- 0471US7597445B2Program for optometry, recording medium and subjective optometric apparatus having the optometric program, and optometric methodTOPCON CORP·Filed 2007·Granted Oct 6, 2009·5 cites·13 claims
- 0563US7407289B2Optometry apparatusTOPCON CORP·Filed 2005·Granted Aug 5, 2008·4 cites·23 claims
- 0661US7775662B2Visual acuity testing apparatusTOPCON CORP·Filed 2007·Granted Aug 17, 2010·2 cites·9 claims
- 0757US12171492B2Ophthalmologic apparatus and measurement method using the sameTOPCON CORP·Filed 2021·Granted Dec 24, 2024·0 cites·11 claims
- 0846US9320425B2Subjective optometerTOPCON CORP·Filed 2013·Granted Apr 26, 2016·0 cites·5 claims
- 0946US7537342B2Subjective optometric apparatusTOPCON CORP·Filed 2007·Granted May 26, 2009·0 cites·10 claims
- 1044US9788715B2Optotype presenting apparatusKK TOPCON·Filed 2013·Granted Oct 17, 2017·0 cites·19 claims
- 1143US2015182109A1Subjective optometerTOPCON CORP·Filed 2013·Application pending·0 cites
- 1242US10307058B2Ophthalmologic apparatusTOPCON CORP·Filed 2016·Granted Jun 4, 2019·0 cites·7 claims
- 1342US9867534B2Ophthalmologic apparatus and ophthalmologic apparatus systemTOPCON CORP·Filed 2016·Granted Jan 16, 2018·0 cites·9 claims
- 1441US11026572B2Ophthalmic examination system and ophthalmic examination management serverTOPCON CORP·Filed 2017·Granted Jun 8, 2021·0 cites·12 claims
- 1537US2018192868A1Ophthalmic examination systemTOPCON CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →