Inventor · disambiguated record

Akio Sakura

Also filed as: SAKURA AKIO

5 granted patents·116 citations·filing 1987–2003

82Inventor score

Technology areasH01T

Files withNGK SPARK PLUG CO5

Top patents by PatentIndex Score

5 records

0188US6750597B1Method for manufacturing spark plug and spark plugNGK SPARK PLUG CO·Filed 2000·Granted Jun 15, 2004·36 cites·15 claims
0285US5877584ASpark plug for an internal combustion engineNGK SPARK PLUG CO·Filed 1997·Granted Mar 2, 1999·40 cites·8 claims
0374US6997767B2Method for manufacturing a spark plug, and spark plugNGK SPARK PLUG CO·Filed 2003·Granted Feb 14, 2006·16 cites·18 claims
0455US4814665ACenter electrode structure for spark plugNGK SPARK PLUG CO·Filed 1987·Granted Mar 21, 1989·15 cites·2 claims
0544US4808135ACenter electrode structure for spark plugNGK SPARK PLUG CO·Filed 1987·Granted Feb 28, 1989·9 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Akio Sakura 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 →