Assignee
KAWASHIMA YASUSHI
JP·1 granted patent·1 pending application·2 citations·filing 2009–2010
Top patents by PatentIndex Score
2 records- 0162US8760045B2Spark plug for internal combustion engines and method for manufacturing the spark plugKAWASHIMA YASUSHI·Filed 2010·Granted Jun 24, 2014·2 cites·7 claims
- 0247US2011130292A1Room-temperature superconductor, perfect conductor, protonic conductor, ferromagnetic body, electromagnetic coil, and method for producing these materialsKAWASHIMA YASUSHI·Filed 2009·Application pending·0 cites
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