Inventor · disambiguated record
Yoshiaki Zama
Also filed as: ZAMA YOSHIAKI
5 granted patents·2 pending applications·212 citations·filing 1988–2003
85Inventor score
Top patents by PatentIndex Score
7 records- 0191US5010137ARubber composition, and oil seal and rubber hose obtained therefromJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Apr 23, 1991·69 cites·8 claims
- 0285US4988548ANovel vulcanizable rubber compositions and applications thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Jan 29, 1991·40 cites·10 claims
- 0382US5171787ASilicone-based composite rubber composition and uses thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1990·Granted Dec 15, 1992·37 cites·18 claims
- 0481US4942202ARubber composition and vulcanized rubber productJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Jul 17, 1990·36 cites·12 claims
- 0563US4822654ANovel vulcanizable rubber compositions and applications thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Apr 18, 1989·30 cites·11 claims
- 0641US2006251819A1Copolymer latex for non-contact coating, composition containing the same, coated paper and process for producing the sameYOSHIAKI ZAMA·Filed 2003·Application pending·0 cites
- 0738US2004034147A1Hollow polymer particle, process for producing the same, paper coating composition using the same, coated paper and process for producing the sameJSR CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →