Inventor · disambiguated record
Yukinari Oguma
Also filed as: OGUMA YUKINARI
2 granted patents·3 citations·filing 2004–2022
38Inventor score
Files withKANTO DENKA KOGYO KK2
Top patents by PatentIndex Score
2 records- 0167US12415965B2Additive for lubricantsKANTO DENKA KOGYO KK·Filed 2022·Granted Sep 16, 2025·0 cites·9 claims
- 0239US7476482B2Mg-based ferrite, an electrophotographic development carrier containing the ferrite, and developer containing the carrierKANTO DENKA KOGYO KK·Filed 2004·Granted Jan 13, 2009·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →