Hiroshima
Japan
3
2011-12-08
The entities that hold a legal rights for patent applications filed by inventor Ochi Yasuhiro:
Yasuhiro Ochi from Hiroshima, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Exhaust gas purification catalyst
#2 | 2011-02-24Exhaust gas purification catalyst
#3 | 2005-10-20Positive plate active material forcell, method for producing electrolytic manganese dioxide, and cell
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