Inventor · disambiguated record

Naoyuki Hayakawa

Also filed as: HAYAKAWA NAOYUKI

1 granted patent·5 citations·filing 2011–2011

26Inventor score

Technology areasF01M

Files withKITAYAMA TAKESHI1

Top patents by PatentIndex Score

1 record

0172US8844507B2PCV system for internal combustion engineKITAYAMA TAKESHI·Filed 2011·Granted Sep 30, 2014·5 cites·7 claims

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