Assignee
OISHI KEIICHIRO
JP·14 granted patents·45 citations·filing 2005–2012
Top patents by PatentIndex Score
14 records- 0193US9512506B2High strength and high conductivity copper alloy rod or wireOISHI KEIICHIRO·Filed 2009·Granted Dec 6, 2016·11 cites·17 claims
- 0289US8171886B2Structure used in seawater, copper alloy wire or bar forming the structure, and method for manufacturing the copper alloy wire or barOISHI KEIICHIRO·Filed 2005·Granted May 8, 2012·8 cites·113 claims
- 0388US9039964B2Copper alloy sheet, and method of producing copper alloy sheetOISHI KEIICHIRO·Filed 2012·Granted May 26, 2015·3 cites·10 claims
- 0488US8986471B2High strength and high thermal conductivity copper alloy tube and method for producing the sameOISHI KEIICHIRO·Filed 2008·Granted Mar 24, 2015·5 cites·22 claims
- 0583US9455058B2High-strength and high-electrical conductivity copper alloy rolled sheet and method of manufacturing the sameOISHI KEIICHIRO·Filed 2009·Granted Sep 27, 2016·5 cites·13 claims
- 0681US9303300B2Melt-solidified substance, copper alloy for melt-solidification and method of manufacturing the sameOISHI KEIICHIRO·Filed 2005·Granted Apr 5, 2016·3 cites·115 claims
- 0780US9163300B2High strength and high conductivity copper alloy pipe, rod, or wireOISHI KEIICHIRO·Filed 2009·Granted Oct 20, 2015·8 cites·32 claims
- 0873US8147751B2Silver-white copper alloy and process for producing the sameOISHI KEIICHIRO·Filed 2009·Granted Apr 3, 2012·1 cites·16 claims
- 0965US10266917B2Heat resistance copper alloy materialsOISHI KEIICHIRO·Filed 2009·Granted Apr 23, 2019·0 cites·21 claims
- 1064US9080228B2Copper alloy sheet and method for manufacturing copper alloy sheetOISHI KEIICHIRO·Filed 2012·Granted Jul 14, 2015·0 cites·8 claims
- 1161US10017841B2Copper alloy casting and method of casting the sameOISHI KEIICHIRO·Filed 2005·Granted Jul 10, 2018·0 cites·30 claims
- 1261US9328401B2Copper alloy casting having excellent machinability, strength, wear resistance and corrosion resistance and method of casting the sameOISHI KEIICHIRO·Filed 2005·Granted May 3, 2016·0 cites·18 claims
- 1360US10311991B2High-strength and high-electrical conductivity copper alloy rolled sheet and method of manufacturing the sameOISHI KEIICHIRO·Filed 2009·Granted Jun 4, 2019·1 cites·24 claims
- 1457US8506730B2Copper/zinc alloys having low levels of lead and good machinabilityOISHI KEIICHIRO·Filed 2005·Granted Aug 13, 2013·0 cites·19 claims
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