Inventor · disambiguated record

Ikuo Tonouchi

Also filed as: TONOUCHI IKUO

1 granted patent·83 citations·filing 1992–1992

52Inventor score

Technology areasB31B

Files withSUMITOMO BAKELITE CO1

Top patents by PatentIndex Score

1 record

0188US5352043ASelf-supporting bag, a method of production thereof and an apparatus for production thereofSUMITOMO BAKELITE CO·Filed 1992·Granted Oct 4, 1994·83 cites·30 claims

Join the waitlist — get patent alerts

Get an alert when Ikuo Tonouchi 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 →