Inventor · disambiguated record
Hirofumi Harazoe
Also filed as: HARAZOE HIROFUMI
5 granted patents·257 citations·filing 1988–1994
85Inventor score
Files withMITSUI PETROCHEMICAL IND5
Top patents by PatentIndex Score
5 records- 0196US5573820AProcess for preparing polyesterMITSUI PETROCHEMICAL IND·Filed 1994·Granted Nov 12, 1996·124 cites·24 claims
- 0290US5519112AMethod of manufacturing polyestersMITSUI PETROCHEMICAL IND·Filed 1994·Granted May 21, 1996·77 cites·19 claims
- 0372US4927871AProcess for producing modified ultrahigh-molecular-weight polyolefinsMITSUI PETROCHEMICAL IND·Filed 1988·Granted May 22, 1990·21 cites·18 claims
- 0469US5057261AProcess for producing modified ultrahigh-molecular-weight polyolefinsMITSUI PETROCHEMICAL IND·Filed 1989·Granted Oct 15, 1991·19 cites·2 claims
- 0563US5180636ARope for tractionMITSUI PETROCHEMICAL IND·Filed 1991·Granted Jan 19, 1993·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →