Inventor · disambiguated record
Hirofumi Ooguri
Also filed as: OOGURI HIROFUMI
10 granted patents·2 citations·filing 2015–2024
78Inventor score
Top patents by PatentIndex Score
10 records- 0189US12428538B2Modified fibrous wollastonite and method of producing the sameNICHIA CORP·Filed 2024·Granted Sep 30, 2025·0 cites·12 claims
- 0280US11319486B2Ceramic complex light emitting device using the same, and method for producing ceramic complexNICHIA CORP·Filed 2019·Granted May 3, 2022·2 cites·10 claims
- 0373US11976228B2Method for producing ceramic sintered body, ceramic sintered body, and light emitting deviceNICHIA CORP·Filed 2021·Granted May 7, 2024·0 cites·7 claims
- 0472US11993696B2Modified fibrous wollastonite and method of producing the sameNICHIA CORP·Filed 2018·Granted May 28, 2024·0 cites·12 claims
- 0568US11230666B2Method for producing ceramic sintered body, ceramic sintered body, and light emitting deviceNICHIA CORP·Filed 2019·Granted Jan 25, 2022·0 cites·9 claims
- 0654US9884989B2ZnS fluorescent material and manufacturing method thereofJAPAN ATOMIC ENERGY AGENCY·Filed 2015·Granted Feb 6, 2018·0 cites·10 claims
- 0753US11149193B2Method for producing ceramic composite material, ceramic composite material, and light emitting deviceNICHIA CORP·Filed 2019·Granted Oct 19, 2021·0 cites·16 claims
- 0844US11136501B2Method of producing thiogallate-based fluorescent material and a sulfite for a thiogallate-based fluorescent materialNICHIA CORP·Filed 2016·Granted Oct 5, 2021·0 cites·27 claims
- 0942US11136502B2Method of producing thiogallate-based fluorescent material, method of producing light-emitting device, thiogallate-based fluorescent material and light-emitting deviceNICHIA CORP·Filed 2017·Granted Oct 5, 2021·0 cites·20 claims
- 1035US10899965B2Fluorescent material particles, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2016·Granted Jan 26, 2021·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →