Inventor · disambiguated record
Shoji Nakagawa
Also filed as: NAKAGAWA SHOJI
8 granted patents·130 citations·filing 1983–2021
86Inventor score
Top patents by PatentIndex Score
8 records- 0188US6096692ASynthetic lubricating oilKAO CORP·Filed 1995·Granted Aug 1, 2000·67 cites·7 claims
- 0270US6190574B1Phosphorus-comprising lubricating oil compositionKAO CORP·Filed 1998·Granted Feb 20, 2001·27 cites·12 claims
- 0370US5720895APolyol ether derivatives and production methods thereforKAO CORP·Filed 1995·Granted Feb 24, 1998·20 cites·9 claims
- 0462US11324207B2Dual-bearing reelSHIMANO KK·Filed 2021·Granted May 10, 2022·0 cites·5 claims
- 0555US5922239APolyol ether derivatives and production methods thereforKAO CORP·Filed 1997·Granted Jul 13, 1999·11 cites·5 claims
- 0654US10765097B2Dual-bearing reelSHIMANO KK·Filed 2018·Granted Sep 8, 2020·0 cites·13 claims
- 0739US5869702APolyol ether derivatives and production methods thereforKAO CORP·Filed 1997·Granted Feb 9, 1999·5 cites·2 claims
- 0832US4529599ATricyclic carboxylate ester and insecticide containing the sameKAO CORP·Filed 1983·Granted Jul 16, 1985·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →