Inventor · disambiguated record

Katsuhisa Aizawa

Also filed as: AIZAWA KATSUHISA

2 granted patents·37 citations·filing 1989–1989

62Inventor score

Technology areasB32B Y10T

Files withSHINETSU POLYMER CO2

Top patents by PatentIndex Score

2 records

0167US4970780AMethod for the assemblage of a semiconductor deviceSHINETSU POLYMER CO·Filed 1989·Granted Nov 20, 1990·26 cites·1 claims
0233US5034081AMethod for the preparation of an emboss-worked plastic cardSHINETSU POLYMER CO·Filed 1989·Granted Jul 23, 1991·11 cites·3 claims

Join the waitlist — get patent alerts

Get an alert when Katsuhisa Aizawa files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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