Kariya
Japan
5
2019-08-01
The entities that hold a legal rights for patent applications filed by inventor Ohno Ryuichi:
Ryuichi Ohno from Kariya, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Spark plug for internal combustion engine and method for manufacturing the same
#2 | 2019-08-01Spark plug for internal combustion engine and method for manufacturing the same
#3 | 2019-07-11Spark plug for internal combustion engine
#4 | 2018-03-08Spark plug
#5 | 2018-03-01Spark plug
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