Inventor · disambiguated record

Keiichiro Maeda

Also filed as: MAEDA KEIICHIRO

2 granted patents·0 citations·filing 2013–2018

28Inventor score

Technology areasH10W

Files withHITACHI METALS LTD2

Top patents by PatentIndex Score

2 records

0147US10188010B2Seal ring and method for manufacturing seal ringHITACHI METALS LTD·Filed 2018·Granted Jan 22, 2019·0 cites·16 claims
0244US9961791B2Seal ring and method for manufacturing seal ringHITACHI METALS LTD·Filed 2013·Granted May 1, 2018·0 cites·3 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →