Inventor · disambiguated record
Yoshiharu Wakao
Also filed as: WAKAO YOSHIHARU
4 granted patents·70 citations·filing 1996–2006
75Inventor score
Top patents by PatentIndex Score
4 records- 0189US7618545B2Method for treating ship ballast waterKATAYAMA CHEMICAL WORKS CO·Filed 2005·Granted Nov 17, 2009·30 cites·19 claims
- 0264US6106770AMethod for preventing obstruction in aluminum brass pipes in a water flow pathMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Aug 22, 2000·32 cites·10 claims
- 0348US5760091APreventive agents against adhesion of marine organisms and methods of preventing such adhesion of marine organismsKATAYAMA CHEMICAL WORKS CO·Filed 1996·Granted Jun 2, 1998·8 cites·15 claims
- 0434US8123958B2Method for treating ship ballast waterFUKUYO YASUO·Filed 2006·Granted Feb 28, 2012·0 cites·6 claims
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