Inventor · disambiguated record
Yoshitsugu Beppu
Also filed as: BEPPU YOSHITSUGU
2 granted patents·18 citations·filing 1975–1976
58Inventor score
Files withSEKISUI PLASTICS2
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2 records- 0155US4110267AExpandable ethylenically unsaturated polymer particle compositionsSEKISUI PLASTICS·Filed 1975·Granted Aug 29, 1978·13 cites·16 claims
- 0243US3994841AExpandable styrene polymer particle compositions and a method for preparing the sameSEKISUI PLASTICS·Filed 1976·Granted Nov 30, 1976·5 cites·8 claims
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