Inventor · disambiguated record
Daigo Ohtoyo
Also filed as: OHTOYO DAIGO
3 granted patents·34 citations·filing 2003–2019
60Inventor score
Files withHITACHI METALS LTD3
Top patents by PatentIndex Score
3 records- 0182US6892579B2Acceleration sensorHITACHI METALS LTD·Filed 2003·Granted May 17, 2005·34 cites·19 claims
- 0250US10875080B2Method of producing forged productHITACHI METALS LTD·Filed 2018·Granted Dec 29, 2020·0 cites·12 claims
- 0344US11319617B2Production method for ring-rolled material of Fe—Ni-based superalloyHITACHI METALS LTD·Filed 2019·Granted May 3, 2022·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →