Inventor · disambiguated record
Masaaki Beppu
Also filed as: BEPPU MASAAKI
6 granted patents·3 pending applications·93 citations·filing 1994–2019
81Inventor score
Top patents by PatentIndex Score
9 records- 0187US5496463AProcess and apparatus for composite electroplating a metallic materialNIHON PARKERIZING·Filed 1994·Granted Mar 5, 1996·64 cites·13 claims
- 0270US11332818B2Method for producing surface-hardened materialNIHON PARKERIZING·Filed 2019·Granted May 17, 2022·0 cites·5 claims
- 0370US8545642B2Iron and steel material having quenched surface layer part, method for producing the iron and steel material, and quenched componentFUKAZAWA KENGO·Filed 2009·Granted Oct 1, 2013·3 cites·2 claims
- 0453US6183610B1Apparatus for composite plating the inner surface of a cylindrical bodyNIHON PARKERIZING·Filed 1998·Granted Feb 6, 2001·13 cites·10 claims
- 0553US2010163138A1Method for quenching of steel member, quenched steel member, and agent for protecting quenched surfaceNIHON PARKERIZING·Filed 2007·Application pending·0 cites
- 0652US2014030635A1Corrosion-resistant alloy coating film for metal materials and method for forming sameNAKADA KAZUYA·Filed 2012·Application pending·0 cites
- 0750US2015197857A1Corrosion-resistant alloy coating film for metal materials and method for forming sameNIHON PARKERIZING·Filed 2015·Application pending·0 cites
- 0837US6372345B1Composite particles for composite dispersion plating and method of plating therewithNIHON PARKERIZING·Filed 1998·Granted Apr 16, 2002·8 cites·18 claims
- 0933US6190789B1Slide memberNIHON PARKERIZING·Filed 1998·Granted Feb 20, 2001·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →