Inventor · disambiguated record
Yoshio Hamamoto
Also filed as: HAMAMOTO YOSHIO
3 granted patents·0 citations·filing 2008–2012
38Inventor score
Top patents by PatentIndex Score
3 records- 0153US8378256B2Surface crack sealing methodTOSHIBA KK·Filed 2008·Granted Feb 19, 2013·0 cites·6 claims
- 0240US9136026B2Reactor bottom repairing methodHAMAMOTO YOSHIO·Filed 2009·Granted Sep 15, 2015·0 cites·9 claims
- 0337US10052717B2Underwater welding apparatus and underwater welding methodISHIGAKI TATSUYA·Filed 2012·Granted Aug 21, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →