Inventor · disambiguated record

Kouichi Koizumi

Also filed as: KOIZUMI KOUICHI

2 granted patents·31 citations·filing 1982–2004

61Inventor score

Technology areasB23Q G01L

Files withCITIZEN WATCH CO LTD1 YAMATAKE CORP1

Top patents by PatentIndex Score

2 records

0169US4504048AMicro-adjustable displacement and rotation setting apparatusCITIZEN WATCH CO LTD·Filed 1982·Granted Mar 12, 1985·21 cites·2 claims
0258US7047815B2Sensor and electrode extraction structure and methodYAMATAKE CORP·Filed 2004·Granted May 23, 2006·10 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →