Inventor · disambiguated record

Akibumi Negishi

Also filed as: NEGISHI AKIBUMI

2 granted patents·111 citations·filing 1991–1992

67Inventor score

Technology areasC22C

Files withHITACHI METALS LTD2

Top patents by PatentIndex Score

2 records

0194US5348806ACermet alloy and process for its productionHITACHI METALS LTD·Filed 1992·Granted Sep 20, 1994·99 cites·18 claims
0253US5149595ACermet alloy and process for its productionHITACHI METALS LTD·Filed 1991·Granted Sep 22, 1992·12 cites·26 claims

Join the waitlist — get patent alerts

Get an alert when Akibumi Negishi 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 →