Inventor · disambiguated record
Masayuki Takai
Also filed as: TAKAI MASAYUKI
4 granted patents·2 pending applications·93 citations·filing 1996–2023
68Inventor score
Top patents by PatentIndex Score
6 records- 0191US5844670AMethod of and systems for measuring eccentricity of an aspherical lens surfaceRICOH KK·Filed 1996·Granted Dec 1, 1998·93 cites·81 claims
- 0261US2025042819A1Zirconia sintered body, zirconia powder, and method for producing zirconia sintered bodyDAIICHI KIGENSO KAGAKU KOGYO·Filed 2023·Application pending·0 cites
- 0358US12358841B2Stabilized zirconia sintered body and zirconia powderDAIICHI KIGENSO KAGAKU KOGYO·Filed 2021·Granted Jul 15, 2025·0 cites·18 claims
- 0457US9809745B2Phosphor and method for producing sameDAIICHI KIGENSO KAGAKU KOGYO·Filed 2014·Granted Nov 7, 2017·0 cites·5 claims
- 0552US10196313B2Zirconia fine powder and production method thereforDAIICHI KIGENSO KAGAKU KOGYO·Filed 2017·Granted Feb 5, 2019·0 cites·15 claims
- 0650US2022380261A1Zirconia powder, zirconia sintered body, and method for producing zirconia sintered bodyDAICHI KIGENSO KAGAKU KOGYO CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →