Inventor · disambiguated record
Haruo Kamei
Also filed as: KAMEI HARUO
4 granted patents·127 citations·filing 1997–2017
73Inventor score
Top patents by PatentIndex Score
4 records- 0187US6146247AMethod and apparatus for grinding the surface of a workKAMEI TEKKOSHO LTD·Filed 1997·Granted Nov 14, 2000·114 cites·11 claims
- 0264US7214126B1Abrasive materialKAMEI TEKKOSHO LTD·Filed 2000·Granted May 8, 2007·13 cites·17 claims
- 0345US10213900B2Abrasive materialKAMEI TEKKOUSHO LTD·Filed 2017·Granted Feb 26, 2019·0 cites·8 claims
- 0438US9902041B2Abrasive grain jet grinding deviceKAMEI TEKKOUSHO LTD·Filed 2014·Granted Feb 27, 2018·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →