Inventor · disambiguated record
Tadao Hirasawatsu
Also filed as: HIRASAWATSU TADAO
3 granted patents·35 citations·filing 1979–2009
69Inventor score
Files withYOSHINO KOGYOSHO CO LTD3
Top patents by PatentIndex Score
3 records- 0168US4251979ADevice for conveying and aligning bottle-shaped containersYOSHINO KOGYOSHO CO LTD·Filed 1979·Granted Feb 24, 1981·25 cites·4 claims
- 0267US7981351B2Crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the sameYOSHINO KOGYOSHO CO LTD·Filed 2009·Granted Jul 19, 2011·2 cites·11 claims
- 0357US7077641B2Preform conveying deviceYOSHINO KOGYOSHO CO LTD·Filed 2003·Granted Jul 18, 2006·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →