Inventor · disambiguated record
Hirofumi Iinuma
Also filed as: IINUMA HIROFUMI
10 granted patents·3 pending applications·264 citations·filing 1989–2008
92Inventor score
Files withSANYO ELECTRIC CO11
Top patents by PatentIndex Score
13 records- 0190US6461524B1Method of filtering a fluidSANYO ELECTRIC CO·Filed 2000·Granted Oct 8, 2002·58 cites·48 claims
- 0286US6830679B2Filtration deviceSANYO ELECTRIC CO·Filed 2002·Granted Dec 14, 2004·36 cites·19 claims
- 0385US6299513B1Method of fabricating a semiconductor deviceSANYO ELECTRIC CO·Filed 2000·Granted Oct 9, 2001·32 cites·35 claims
- 0481US7014770B2Filtering method of a colloidal solutionSANYO ELECTRIC CO·Filed 2003·Granted Mar 21, 2006·23 cites·29 claims
- 0581US6406622B1Apparatus for filtering a fluidSANYO ELECTRIC CO·Filed 2000·Granted Jun 18, 2002·27 cites·48 claims
- 0680US6428709B1Method of filtering a fluidSANYO ELECTRIC CO·Filed 2000·Granted Aug 6, 2002·25 cites·40 claims
- 0777US6746309B2Method of fabricating a semiconductor deviceSANYO ELECTRIC CO·Filed 2001·Granted Jun 8, 2004·18 cites·7 claims
- 0876US7157012B2Water treatment device and water treatment method using the sameSANYO ELECTRIC CO·Filed 2004·Granted Jan 2, 2007·18 cites·27 claims
- 0967US6890242B2Method of fabricating a semiconductor deviceSANYO ELECTRIC CO·Filed 2004·Granted May 10, 2005·9 cites·15 claims
- 1054US4909319AHeat exchangerSANYO ELECTRIC CO·Filed 1989·Granted Mar 20, 1990·18 cites·9 claims
- 1153US2008314832A1Method of filteringSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 1241US2003094426A1Method of filteringFiled 2002·Application pending·0 cites
- 1340US2003095894A1Method of filteringFiled 2002·Application pending·0 cites
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