Inventor · disambiguated record
Hirohisa Morishita
Also filed as: MORISHITA HIROHISA
5 granted patents·61 citations·filing 1989–1995
80Inventor score
Files withASAHI CHEMICAL IND5
Top patents by PatentIndex Score
5 records- 0173US4962235AProcess for producing high purity formaldehydeASAHI CHEMICAL IND·Filed 1989·Granted Oct 9, 1990·12 cites·7 claims
- 0272US5288840APolyoxymethylene copolymer and process for producing the copolymerASAHI CHEMICAL IND·Filed 1991·Granted Feb 22, 1994·20 cites·10 claims
- 0353US5962702AProcess for production of trioxaneASAHI CHEMICAL IND·Filed 1995·Granted Oct 5, 1999·6 cites·9 claims
- 0452US5959036AOxymethylene copolymer with poly-β-alanineASAHI CHEMICAL IND·Filed 1995·Granted Sep 28, 1999·16 cites·4 claims
- 0540US5811511AMethod for stabilizing unstable terminals of an oxymethylene copolymerASAHI CHEMICAL IND·Filed 1995·Granted Sep 22, 1998·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →