Inventor · disambiguated record
Koichi Tsujino
Also filed as: TSUJINO KOICHI
5 granted patents·260 citations·filing 1979–1993
85Inventor score
Top patents by PatentIndex Score
5 records- 0191US4282430AReflection-type photoelectric switching apparatusOMRON TATEISI ELECTRONICS CO·Filed 1979·Granted Aug 4, 1981·80 cites·11 claims
- 0288US5257199AApparatus for identifying tools and for managing tool dataOMRON TATEISI ELECTRONICS·Filed 1993·Granted Oct 26, 1993·102 cites·19 claims
- 0370US4918296AArticle identifying systemOMRON TATEISI ELECTRONICS CO·Filed 1988·Granted Apr 17, 1990·38 cites·14 claims
- 0467US5227667AMicrowave proximity switchOMRON TATEISI ELECTRONICS CO·Filed 1991·Granted Jul 13, 1993·26 cites·6 claims
- 0550US5076102ATool monitorOMRON TATEISI ELECTRONICS CO·Filed 1991·Granted Dec 31, 1991·14 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →