Inventor · disambiguated record
Hiroshi Yakuwa
Also filed as: YAKUWA HIROSHI
17 granted patents·75 citations·filing 1997–2017
91Inventor score
Files withEBARA CORP9HITACHI METALS LTD2SAPPORO ELECTROPLATING IND CO2DAIDO STEEL CO LTD1JAPAN SCIENCE & TECH AGENCY1
Top patents by PatentIndex Score
17 records- 0179US6562157B2Manufacturing process of nickel-based alloy having improved high temperature sulfidation-corrosion resistanceHITACHI METALS LTD·Filed 2001·Granted May 13, 2003·12 cites·6 claims
- 0278US6830827B2Alloy coating, method for forming the same, and member for high temperature apparatusesEBARA CORP·Filed 2001·Granted Dec 14, 2004·19 cites·28 claims
- 0377US6447624B2Manufacturing process of nickel-based alloy having improved hot sulfidation-corrosion resistanceHITACHI METALS LTD·Filed 2001·Granted Sep 10, 2002·11 cites·6 claims
- 0459US7851070B2Diffusion barrier alloy film and high-temperature apparatus memberUNIV HOKKAIDO NAT UNIV CORP·Filed 2005·Granted Dec 14, 2010·2 cites·12 claims
- 0558US6979392B2Method for forming Re—Cr alloy film or Re-based film through electroplating processSAPPORO ELECTROPLATING IND CO·Filed 2003·Granted Dec 27, 2005·3 cites·14 claims
- 0657US8012251B2Electroless plating bath and method for producing high-temperature apparatus member using the bathEBARA CORP·Filed 2008·Granted Sep 6, 2011·0 cites·3 claims
- 0756US8142854B2Method for forming corrosion-resistant film and high-temperature apparatus memberYAKUWA HIROSHI·Filed 2008·Granted Mar 27, 2012·0 cites·4 claims
- 0856US7060368B2ReCr alloy coating for diffusion barrierEBARA CORP·Filed 2002·Granted Jun 13, 2006·2 cites·9 claims
- 0952US7368048B2Method for forming Re alloy coating film having high-Re-content through electroplatingJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted May 6, 2008·1 cites·3 claims
- 1052US7205053B2Re alloy coating for diffusion barrierEBARA CORP·Filed 2002·Granted Apr 17, 2007·4 cites·8 claims
- 1152US6998035B2Method for forming Re-Cr alloy film through electroplating process using bath containing Cr(VI)SAPPORO ELECTROPLATING IND CO·Filed 2003·Granted Feb 14, 2006·1 cites·3 claims
- 1252US6899926B2Alloy coating, method for forming the same, and member for high temperature apparatusesEBARA CORP·Filed 2004·Granted May 31, 2005·10 cites·8 claims
- 1347US7192655B2ReCrNi alloy coating for diffusion barrierEBARA CORP·Filed 2002·Granted Mar 20, 2007·2 cites·6 claims
- 1445US5900078AHigh-temperature sulfidation-corrosion resistant nickel-base alloyEBARA CORP·Filed 1997·Granted May 4, 1999·8 cites·14 claims
- 1544US6921442B2Nickel-based heat-resistant alloyDAIDO STEEL CO LTD·Filed 2001·Granted Jul 26, 2005·0 cites·6 claims
- 1643US10859088B2Sliding material, shaft sleeve, and pump provided with shaft sleeveEBARA CORP·Filed 2017·Granted Dec 8, 2020·0 cites·4 claims
- 1737US10386292B2Erosion prediction method, erosion prediction system, erosion characteristics database used in this prediction, and method for constructing the sameEBARA CORP·Filed 2013·Granted Aug 20, 2019·0 cites·14 claims
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