Inventor · disambiguated record
Yoji Ohira
Also filed as: OHIRA YOJI
4 granted patents·1 pending application·9 citations·filing 1992–2020
63Inventor score
Top patents by PatentIndex Score
5 records- 0163US8110622B2Aromatic polycarbonate resin composition and manufacturing process thereofOHIRA YOJI·Filed 2005·Granted Feb 7, 2012·1 cites·6 claims
- 0254US2022049092A1Polycarbonate resin compositionTEIJIN LTD·Filed 2020·Application pending·0 cites
- 0347US8501303B2Aromatic polycarbonate resin compositionOHIRA YOJI·Filed 2010·Granted Aug 6, 2013·0 cites·12 claims
- 0445US5234980AFire retardant polycarbonate resin composition comprising mixture of partially esterified phosphoric acidsTEIJIN CHEMICALS LTD·Filed 1992·Granted Aug 10, 1993·8 cites·4 claims
- 0527US5378794AProcess for the production of aromatic phosphorus-containing polymerTEIJIN CHEMICALS LTD·Filed 1993·Granted Jan 3, 1995·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →