Inventor · disambiguated record
Sakae Tsukada
Also filed as: TSUKADA SAKAE
3 granted patents·38 citations·filing 1997–2004
70Inventor score
Files withTSUKADA NEZI SEISAKUSHO KK3
Top patents by PatentIndex Score
3 records- 0175US6540218B2Sheet feed shaft, apparatus for manufacturing same and method for manufacturing sameTSUKADA NEZI SEISAKUSHO KK·Filed 1997·Granted Apr 1, 2003·26 cites·18 claims
- 0265US6532661B2Sheet feed shaft, apparatus for manufacturing same and method for manufacturing sameTSUKADA NEZI SEISAKUSHO KK·Filed 2001·Granted Mar 18, 2003·9 cites·12 claims
- 0341US7392586B2Sheet feed shaftTSUKADA NEZI SEISAKUSHO KK·Filed 2004·Granted Jul 1, 2008·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →