Inventor · disambiguated record
Mitsuhiro Ishida
Also filed as: ISHIDA MITSUHIRO
1 granted patent·1 pending application·0 citations·filing 2019–2020
5Inventor score
Technology areasB01D
Files withNIKKI-UNIVERSAL CO LTD2
Top patents by PatentIndex Score
2 records- 0140US2022062483A1Air purification filter and method of producing the sameNIKKI UNIVERSAL CO LTD·Filed 2020·Application pending·0 cites
- 0239US12128339B2Filtering material for air filters and method for manufacturing filtering material for air filtersNIKKI UNIVERSAL CO LTD·Filed 2019·Granted Oct 29, 2024·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →