Inventor · disambiguated record
Michio Okabe
Also filed as: OKABE MICHIO
21 granted patents·5 pending applications·288 citations·filing 1996–2007
95Inventor score
Files withDAIDO STEEL CO LTD16DIADO STEEL CO LTD2ISHIDA KIYOHITO2KIYOHITO ISHIDA2MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
26 records- 0190US6284071B1Titanium alloy having good heat resistance and method of producing parts therefromDAIDO STEEL CO LTD·Filed 1999·Granted Sep 4, 2001·59 cites·8 claims
- 0283US6685881B2Stainless cast steel having good heat resistance and good machinabilityDAIDO STEEL CO LTD·Filed 2001·Granted Feb 3, 2004·17 cites·4 claims
- 0383US6139660AHigh corrosion resisting alloy for diesel engine valve and method for producing the valveDAIDO STEEL CO LTD·Filed 2000·Granted Oct 31, 2000·16 cites·4 claims
- 0480US7160400B2Low thermal expansion Ni-base superalloyMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jan 9, 2007·13 cites·9 claims
- 0576US6007301ATiAl turbine rotor and method of manufacturingDIADO STEEL CO LTD·Filed 1997·Granted Dec 28, 1999·36 cites·20 claims
- 0673US5951789AHeat resisting alloy for exhaust valve and method for producing the exhaust valveDAIDO STEEL CO LTD·Filed 1997·Granted Sep 14, 1999·19 cites·9 claims
- 0770US5922274ATitanium alloy having good heat resistance and method of producing parts therefromDAIDO STEEL CO LTD·Filed 1997·Granted Jul 13, 1999·18 cites·10 claims
- 0868US6793746B2Stainless steel parts with suppressed release of sulfide gas and method of producingDAIDO STEEL CO LTD·Filed 2002·Granted Sep 21, 2004·5 cites·12 claims
- 0967US6033625AParts of electronic devices made of ferritic free cutting stainless steelDIADO STEEL CO LTD·Filed 1998·Granted Mar 7, 2000·19 cites·8 claims
- 1064US5779972AHeat resisting alloys, exhaust valves and knit meshes for catalyzer for exhaust gasDAIDO STEEL CO LTD·Filed 1997·Granted Jul 14, 1998·17 cites·18 claims
- 1163US6193822B1Method of manufacturing diesel engine valvesDAIDO STEEL CO LTD·Filed 1998·Granted Feb 27, 2001·18 cites·8 claims
- 1263US6099668AHeat resisting alloy for exhaust valve and method for producing the exhaust valveDAIDO STEEL CO LTD·Filed 1998·Granted Aug 8, 2000·14 cites·3 claims
- 1361US7297214B2Free cutting alloyISHIDA KIYOHITO·Filed 2004·Granted Nov 20, 2007·4 cites·21 claims
- 1460US7381369B2Free cutting alloyISHIDA KIYOHITO·Filed 2004·Granted Jun 3, 2008·3 cites·17 claims
- 1560US6039919AHigh corrosion resisting alloy for diesel engine valveDAIDO STEEL CO LTD·Filed 1998·Granted Mar 21, 2000·13 cites·8 claims
- 1648US2008124240A1Free cutting alloyKIYOHITO ISHIDA·Filed 2007·Application pending·0 cites
- 1745US6110421AHigh strength non-magnetic stainless steel and method for producing the sameDAIDO STEEL CO LTD·Filed 1999·Granted Aug 29, 2000·5 cites·4 claims
- 1844US6921442B2Nickel-based heat-resistant alloyDAIDO STEEL CO LTD·Filed 2001·Granted Jul 26, 2005·0 cites·6 claims
- 1943US2004025989A1Co-ni base heat-resistant alloy and method for producing thereofFiled 2001·Application pending·0 cites
- 2042US6096262AMartensitic heat resisting steelDAIDO STEEL CO LTD·Filed 1999·Granted Aug 1, 2000·6 cites·8 claims
- 2141US6464935B2Steel for shaftDAIDO STEEL CO LTD·Filed 2001·Granted Oct 15, 2002·0 cites·3 claims
- 2239US2002015656A1Low thermal expansion NI-base superalloyFiled 2000·Application pending·0 cites
- 2338US2004071585A1Ti alloy for positive electrode for electrocoagulation printing, positive electrode and printing apparatusTOYO INK MFG CO·Filed 2002·Application pending·0 cites
- 2438US2003170138A1Free cutting alloyKIYOHITO ISHIDA·Filed 2002·Application pending·0 cites
- 2533US5948182AHeat resisting steelDAIDO STEEL CO LTD·Filed 1996·Granted Sep 7, 1999·3 cites·8 claims
- 2629US5630983APrecipitation hardening stainless steelsDAIDO STEEL CO LTD·Filed 1996·Granted May 20, 1997·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →