Inventor · disambiguated record

Tatsuhiko Niwa

Also filed as: NIWA TATSUHIKO

1 granted patent·8 citations·filing 1978–1978

30Inventor score

Technology areasY10S

Files withTOYO SODA MFG CO LTD1

Top patents by PatentIndex Score

1 record

0136US4145499AProcess for polymerizing vinyl chlorideTOYO SODA MFG CO LTD·Filed 1978·Granted Mar 20, 1979·8 cites·12 claims

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Tatsuhiko Niwa — Patent Inventor | PatentIndex