Inventor · disambiguated record
Kozo Fukuda
Also filed as: FUKUDA KOZO
11 granted patents·236 citations·filing 1986–1999
91Inventor score
Top patents by PatentIndex Score
11 records- 0189US5941767AAir circulating deviceFiled 1996·Granted Aug 24, 1999·91 cites·2 claims
- 0283US4933024AMethod for manufacturing a high strength rail with good toughnessNIPPON KOKAN KK·Filed 1988·Granted Jun 12, 1990·23 cites·26 claims
- 0381US5209792AHigh-strength, damage-resistant railNIPPON KOKAN KK·Filed 1992·Granted May 11, 1993·26 cites·4 claims
- 0478US4767475AWear resistant rails having capability of preventing propagation of unstable ruptureNIPPON KOKAN KK·Filed 1986·Granted Aug 30, 1988·17 cites·16 claims
- 0571US5693174AApparatus for attaching a moldingTOYODA MACHINE WORKS LTD·Filed 1994·Granted Dec 2, 1997·40 cites·7 claims
- 0663US4886558AMethod for heat-treating steel rail headNIPPON KOKAN KK·Filed 1988·Granted Dec 12, 1989·11 cites·2 claims
- 0750US4849457AMethod of producing plastic sheet with porous surfaceNISSHIN SPINNING·Filed 1987·Granted Jul 18, 1989·14 cites·14 claims
- 0838US6361625B2High-strength, damage-resistant rail having hardness distribution of excellent damage-resistance at its head top portionNIPPON KOKAN KK·Filed 1999·Granted Mar 26, 2002·4 cites·22 claims
- 0938US5256623AThermal sublimable dye transfer image receiving sheetNISSHIN SPINNING·Filed 1991·Granted Oct 26, 1993·2 cites·5 claims
- 1032US5298307AEngraving sheet structureEPC TECHNOLOGY CO L T D·Filed 1992·Granted Mar 29, 1994·8 cites·13 claims
- 1124US5089464AImage-receiving paper for thermal sublimable dye transferNISSHIN SPINNING·Filed 1989·Granted Feb 18, 1992·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →