Inventor · disambiguated record
Shizuo Iwata
Also filed as: IWATA SHIZUO · TEZUKA SHICHIGORO
6 granted patents·305 citations·filing 1978–1998
88Inventor score
Top patents by PatentIndex Score
6 records- 0191US4157402ACenter-filled chewing gumLOTTE CO LTD·Filed 1978·Granted Jun 5, 1979·90 cites·15 claims
- 0288US5912193AThermoplastic polyurethanes and molded articles comprising themKURARAY CO·Filed 1998·Granted Jun 15, 1999·49 cites·3 claims
- 0385US5780573AThermoplastic polyurethanes and molded articles comprising themKURARAY CO·Filed 1996·Granted Jul 14, 1998·45 cites·3 claims
- 0485US4292329ACenter-filled chewing gumLOTTE CO LTD·Filed 1979·Granted Sep 29, 1981·59 cites·16 claims
- 0574US4269860AProcess for preparing a gas-developing chewing gumLOTTE CO LTD·Filed 1979·Granted May 26, 1981·40 cites·3 claims
- 0656US5821180ALaminate comprising a polyurethane layerKURARAY CO·Filed 1997·Granted Oct 13, 1998·22 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Shizuo Iwata 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 →