Inventor · disambiguated record
Hirotaka Shirai
Also filed as: SHIRAI HIROTAKA
3 granted patents·15 citations·filing 2005–2020
63Inventor score
Top patents by PatentIndex Score
3 records- 0183US7784666B2Method and apparatus for positioning plate members to be butt-weldedIHI CORP·Filed 2005·Granted Aug 31, 2010·10 cites·5 claims
- 0280US7828194B2Method for positioning plate members to be butt-weldedIHI CORP·Filed 2010·Granted Nov 9, 2010·5 cites·1 claims
- 0347US12052481B2Imaging apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Jul 30, 2024·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →