Inventor · disambiguated record
Masuo Fukuda
Also filed as: FUKUDA MASUO
11 granted patents·221 citations·filing 1981–1988
92Inventor score
Top patents by PatentIndex Score
11 records- 0180US4574913AMuffler with spark arresting functionSANKEI GIKEN KOGYO KK·Filed 1984·Granted Mar 11, 1986·45 cites·25 claims
- 0279US4589517AMufflerSANKEI GIKEN KOGYO KK·Filed 1984·Granted May 20, 1986·45 cites·16 claims
- 0369US4547942AMethod for producing a mufflerSANKEI GIKEN KOGYO KK·Filed 1983·Granted Oct 22, 1985·18 cites·11 claims
- 0468US4580656AAbsorbent retainer for absorbent type mufflerSANKEI GIKEN KOGYO KK·Filed 1984·Granted Apr 8, 1986·32 cites·12 claims
- 0555US4925634ACatalytic converter for use with internal combustion engineSANKEI GIKEN KOGYO KK·Filed 1988·Granted May 15, 1990·22 cites·3 claims
- 0650US4637491AMuffler for internal combustion engine and method of manufacturing tubes for use thereinSANKEI GIKEN KOGYO KK·Filed 1985·Granted Jan 20, 1987·10 cites·9 claims
- 0749US4656830AExhaust manifold for internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted Apr 14, 1987·21 cites·6 claims
- 0846US4851298AMulti-layer tube of a muffler for an internal combustion engineSANKEI GIKEN KOGYO KK·Filed 1988·Granted Jul 25, 1989·13 cites·7 claims
- 0939US4404042AMethod for color-painting on chromium-plated surfaceSANKEI GIKEN KOGYO KK·Filed 1981·Granted Sep 13, 1983·5 cites·5 claims
- 1035US4793544AMethod of producing a multi-layer tube of a mufflerSANKEI GIKEN KOGYO KK·Filed 1986·Granted Dec 27, 1988·7 cites·4 claims
- 1130US4719679AMethod of manufacturing tubes for use in a muffler for internal combustion enginesSANKEI GIKEN KOGYO KK·Filed 1986·Granted Jan 19, 1988·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →