Inventor · disambiguated record
Tadashige Hata
Also filed as: HATA TADASHIGE
7 granted patents·74 citations·filing 1989–1997
85Inventor score
Files withASAHI CHEMICAL IND7
Top patents by PatentIndex Score
7 records- 0173US4962235AProcess for producing high purity formaldehydeASAHI CHEMICAL IND·Filed 1989·Granted Oct 9, 1990·12 cites·7 claims
- 0266US5948844APolyacetal resin compositionASAHI CHEMICAL IND·Filed 1995·Granted Sep 7, 1999·21 cites·10 claims
- 0357US5206325AThermoplastic graft copolymer and process for producing the sameASAHI CHEMICAL IND·Filed 1991·Granted Apr 27, 1993·13 cites·12 claims
- 0452US6399699B1Polyacetal resin composition excellent in aging resistanceASAHI CHEMICAL IND·Filed 1997·Granted Jun 4, 2002·12 cites·17 claims
- 0548US5364900AStabilized acetal resin compositionsASAHI CHEMICAL IND·Filed 1994·Granted Nov 15, 1994·7 cites·11 claims
- 0643US5294670APolyacetal copolymer and composition thereofASAHI CHEMICAL IND·Filed 1990·Granted Mar 15, 1994·7 cites·7 claims
- 0729US5306769AAcetal copolymer and process for producing sameASAHI CHEMICAL IND·Filed 1990·Granted Apr 26, 1994·2 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →