Inventor · disambiguated record

Muneo Watanabe

Also filed as: WATANABE MUNEO

3 granted patents·150 citations·filing 1975–1978

76Inventor score

Technology areasC03C

Files withYAMAMURA GLASS CO LTD3

Top patents by PatentIndex Score

3 records

0190US4021218AChemical method of strengthening glass articles subjected to abrasion resistance treatmentYAMAMURA GLASS CO LTD·Filed 1975·Granted May 3, 1977·73 cites·10 claims
0286US4164402AStrengthening of thin-walled, light glass containersYAMAMURA GLASS CO LTD·Filed 1978·Granted Aug 14, 1979·51 cites·6 claims
0368US4206253AMethod of strengthening chemically a glass containerYAMAMURA GLASS CO LTD·Filed 1978·Granted Jun 3, 1980·26 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Muneo Watanabe 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 →