Inventor · disambiguated record
Naoyuki Iwasa
Also filed as: IWASA NAOYUKI
4 granted patents·1 citations·filing 2014–2019
56Inventor score
Files withHITACHI METALS LTD4
Top patents by PatentIndex Score
4 records- 0159US9719369B2Manufacturing method for material for ring rollingHITACHI METALS LTD·Filed 2014·Granted Aug 1, 2017·1 cites·1 claims
- 0250US10094238B2Material for ring rollingHITACHI METALS LTD·Filed 2014·Granted Oct 9, 2018·0 cites·3 claims
- 0344US11319617B2Production method for ring-rolled material of Fe—Ni-based superalloyHITACHI METALS LTD·Filed 2019·Granted May 3, 2022·0 cites·3 claims
- 0439US10286443B2Ring rolling mill and method for manufacturing ring rolled materialHITACHI METALS LTD·Filed 2016·Granted May 14, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →