Inventor · disambiguated record

Masuo Yamamoto

Also filed as: YAMAMOTO MASUO

1 granted patent·1 pending application·118 citations·filing 19872002

54Inventor score
Technology areasA61HB23B
Files withAZZ INT CO LTD1NGK SPARK PLUG CO1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Masuo Yamamoto 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 →