Assignee
YAMAMOTO YOSHIHARU
3 granted patents·3 pending applications·4 citations·filing 2001–2010
Top patents by PatentIndex Score
6 records- 0153US7216656B2Semiconductor substrate cleansing apparatusYAMAMOTO YOSHIHARU·Filed 2001·Granted May 15, 2007·4 cites·12 claims
- 0251US8632747B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionYAMAMOTO YOSHIHARU·Filed 2010·Granted Jan 21, 2014·0 cites·8 claims
- 0342US2007089767A1Substrate cleaning apparatusYAMAMOTO YOSHIHARU·Filed 2006·Application pending·0 cites
- 0441US2006185696A1Substrate cleaning apparatusYAMAMOTO YOSHIHARU·Filed 2006·Application pending·0 cites
- 0538US8419955B2Antireflection structure, lens barrel including antireflection structure, method for manufacturing antireflection structureYAMAMOTO YOSHIHARU·Filed 2010·Granted Apr 16, 2013·0 cites·9 claims
- 0638US2007195417A1Light-absorbing memberYAMAMOTO YOSHIHARU·Filed 2005·Application pending·0 cites
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