Inventor · disambiguated record

Ippei Watanabe

Also filed as: WATANABE IPPEI

2 granted patents·95 citations·filing 1987–1987

67Inventor score
Technology areasB65F
Files withSHIMIZU CONSTRUCTION CO LTD2

Top patents by PatentIndex Score

2 records

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