Inventor · disambiguated record
Kouzaburo Matsuzawa
Also filed as: MATSUZAWA KOUZABURO
7 granted patents·86 citations·filing 1990–1997
84Inventor score
Files withIDEMITSU PETROCHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0182US5366685AProcess of molding thermoplastic sheet by plug assist vacuum formingIDEMITSU PETROCHEMICAL CO·Filed 1992·Granted Nov 22, 1994·49 cites·15 claims
- 0251US5895344AMulti-layer structure roller and a method for producing the sameIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Apr 20, 1999·5 cites·6 claims
- 0351US5597428AMethod of sealing containersIDEMITSU PETROCHEMICAL CO·Filed 1995·Granted Jan 28, 1997·15 cites·3 claims
- 0436US5282920AProcess of and an apparatus for sealing thermoplastic resin sheetIDEMITSU PETROCHEMICAL CO·Filed 1992·Granted Feb 1, 1994·6 cites·12 claims
- 0536US5173143AProcess of sealing thermoplastic resin sheetIDEMITSU PETROCHEMICAL CO·Filed 1990·Granted Dec 22, 1992·6 cites·6 claims
- 0635US5896662AMulti-layer structure roller and a method for producing the sameIDEMITSU PETROCHEMICAL CO·Filed 1997·Granted Apr 27, 1999·4 cites·2 claims
- 0729US6182349B1Method for producing a seamless metallic beltIDEMITSU PETROCHEMICAL CO·Filed 1997·Granted Feb 6, 2001·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →