Inventor · disambiguated record
Yohei Itoi
Also filed as: ITOI YOHEI
5 granted patents·55 citations·filing 1998–2021
78Inventor score
Top patents by PatentIndex Score
5 records- 0178US12078975B2Apparatus, method, and recording mediumASAHI CHEMICAL IND·Filed 2021·Granted Sep 3, 2024·1 cites·18 claims
- 0274US6143834AOptically active phosphine derivative having at least two vinyl groups, polymer produced using the same as monomer, and transition metal complexes of theseTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Nov 7, 2000·27 cites·4 claims
- 0374US6022936AOptically active phosphine derivative having vinyl group, polymer produced using the same as monomer, and transition metal complexes of theseTAKASAGO PERFUMERY CO LTD·Filed 1998·Granted Feb 8, 2000·21 cites·5 claims
- 0461US6248848B1Optically active phosphine derivative having at least two vinyl groups, polymer produced using the same as monomer, and transition metal complexes of theseTAKASAGO PERFUMERY CO LTD·Filed 2000·Granted Jun 19, 2001·5 cites·5 claims
- 0540US6758253B2Pneumatic tire with spirally wound reinforcing cord layerBRIDGESTONE CORP·Filed 2001·Granted Jul 6, 2004·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →