Inventor · disambiguated record
Akihito Ohtsuka
Also filed as: OHTSUKA AKIHITO
7 granted patents·89 citations·filing 1989–1992
86Inventor score
Top patents by PatentIndex Score
7 records- 0175US5147601AProcess for manufacturing a soft magnetic body of an iron-nickel alloySUMITOMO METAL MINING CO·Filed 1992·Granted Sep 15, 1992·27 cites·6 claims
- 0264US5091022AManufacturing process for sintered fe-p alloy product having soft magnetic characteristicsSUMITOMO METAL MINING CO·Filed 1990·Granted Feb 25, 1992·20 cites·9 claims
- 0349US5135977AInjection molding compositionSUMITOMO METAL MINING CO·Filed 1990·Granted Aug 4, 1992·13 cites·8 claims
- 0447US5030677AComposition for injection mouldingSUMITOMO METAL MINING CO·Filed 1989·Granted Jul 9, 1991·9 cites·6 claims
- 0541US5250254ACompound and process for an injection moldingSUMITOMO METAL MINING CO·Filed 1991·Granted Oct 5, 1993·9 cites·5 claims
- 0640US5032355AMethod of manufacturing sintering product of Fe-Co alloy soft magnetic materialSUMITOMO METAL MINING CO·Filed 1990·Granted Jul 16, 1991·8 cites·4 claims
- 0725US5080714ACompound for an injection moldingACHIKITA MASAKAZU·Filed 1990·Granted Jan 14, 1992·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →