Inventor · disambiguated record
Keizo Hatta
Also filed as: HATTA KEIZO
3 granted patents·71 citations·filing 1986–1986
72Inventor score
Files withYOSHIDA KOGYO KK3
Top patents by PatentIndex Score
3 records- 0182US4669628ASafety device for automatically openable and closable lidYOSHIDA KOGYO KK·Filed 1986·Granted Jun 2, 1987·53 cites·7 claims
- 0243US4696642AApparatus for continuously heating an elongated textile articleYOSHIDA KOGYO KK·Filed 1986·Granted Sep 29, 1987·11 cites·1 claims
- 0336US4711040AApparatus for continuously thermally treating elongate textile productsYOSHIDA KOGYO KK·Filed 1986·Granted Dec 8, 1987·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →