Inventor · disambiguated record
Isao Uchiyama
Also filed as: UCHIYAMA ISAO
14 granted patents·2 pending applications·547 citations·filing 1991–2013
94Inventor score
Files withSHINETSU HANDOTAI KK16
Top patents by PatentIndex Score
16 records- 0196US5081795APolishing apparatusSHINETSU HANDOTAI KK·Filed 1991·Granted Jan 21, 1992·177 cites·10 claims
- 0283US5317778AAutomatic cleaning apparatus for wafersSHINETSU HANDOTAI KK·Filed 1992·Granted Jun 7, 1994·79 cites·21 claims
- 0368US5581837ABrush cleaning apparatus and cleaning system for disk-shaped objects using sameSHINETSU HANDOTAI KK·Filed 1995·Granted Dec 10, 1996·41 cites·15 claims
- 0468US5547515AMethod for handling or processing semiconductor wafersSHINETSU HANDOTAI KK·Filed 1994·Granted Aug 20, 1996·40 cites·3 claims
- 0567US5503173AWafer cleaning tankSHINETSU HANDOTAI KK·Filed 1994·Granted Apr 2, 1996·42 cites·3 claims
- 0664US6110839AMethod of purifying alkaline solution and method of etching semiconductor wafersSHINETSU HANDOTAI KK·Filed 1996·Granted Aug 29, 2000·30 cites·26 claims
- 0762US5626681AMethod of cleaning semiconductor wafersSHINETSU HANDOTAI KK·Filed 1995·Granted May 6, 1997·26 cites·4 claims
- 0861US5665168AMethod for cleaning semiconductor silicon waferSHINETSU HANDOTAI KK·Filed 1995·Granted Sep 9, 1997·26 cites·5 claims
- 0959US5282289AScrubber apparatus for cleaning a thin disk workSHINETSU HANDOTAI KK·Filed 1992·Granted Feb 1, 1994·30 cites·2 claims
- 1047US6319845B1Method of purifying alkaline solution and method of etching semiconductor wafersSHINETSU HANDOTAI KK·Filed 1998·Granted Nov 20, 2001·8 cites·8 claims
- 1147US5640238AMethod of inspecting particles on wafersSHINETSU HANDOTAI KK·Filed 1996·Granted Jun 17, 1997·14 cites·8 claims
- 1245US2009305615A1Carrier for double-side polishing apparatus, double-side polishing apparatus using the same, and double-side polishing methodSHINETSU HANDOTAI KK·Filed 2007·Application pending·0 cites
- 1345US2015321311A1Carrier for use in double-side polishing apparatus and method of double-side polishing waferSHINETSU HANDOTAI KK·Filed 2013·Application pending·0 cites
- 1444US5555634AWafer holderSHINETSU HANDOTAI KK·Filed 1994·Granted Sep 17, 1996·13 cites·17 claims
- 1543US5595412ADevice for handling wafersSHINETSU HANDOTAI KK·Filed 1994·Granted Jan 21, 1997·13 cites·24 claims
- 1639US5662743AMethod of cleaning silicon wafers in cleaning baths with controlled vertical surface oscillations and controlled in/out speedsSHINETSU HANDOTAI KK·Filed 1995·Granted Sep 2, 1997·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →