Inventor · disambiguated record
Hajime Oyoshi
Also filed as: OYOSHI HAJIME
5 granted patents·61 citations·filing 1986–1996
80Inventor score
Top patents by PatentIndex Score
5 records- 0175US5639719ALubricating oil containing aromatic ether compoundsMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jun 17, 1997·30 cites·8 claims
- 0275US4778936ATriphenol compoundMITSUI PETROCHEMICAL IND·Filed 1986·Granted Oct 18, 1988·12 cites·5 claims
- 0349US5656578AMonocarbonates, use thereof and process for the preparation of compositions containing monocarbonatesMITSUI PETROCHEMICAL IND·Filed 1996·Granted Aug 12, 1997·8 cites·10 claims
- 0446US5760156AManufacturing method for polycarbonateGEN ELECTRIC·Filed 1996·Granted Jun 2, 1998·9 cites·10 claims
- 0542US4894432APolycarbonate polymer from tetra arylene triphenolMITSUI PETROCHEMICAL IND·Filed 1988·Granted Jan 16, 1990·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →