Inventor · disambiguated record
Masao Okayama
Also filed as: OKAYAMA MASAO
13 granted patents·1 pending application·556 citations·filing 1982–2008
93Inventor score
Top patents by PatentIndex Score
14 records- 0194US5186334ABank note handling apparatus of a recirculating typeHITACHI LTD·Filed 1989·Granted Feb 16, 1993·182 cites·8 claims
- 0289US5470533ATest strip supply apparatus and analyzer using sameFiled 1993·Granted Nov 28, 1995·71 cites·10 claims
- 0386US4718655AApparatus for handling paper sheetsHITACHI LTD·Filed 1985·Granted Jan 12, 1988·36 cites·19 claims
- 0477US4775783ATransaction systemHITACHI LTD·Filed 1986·Granted Oct 4, 1988·46 cites·12 claims
- 0574US5770848AApparatus and method for treating a commodity by automatically recognizing a barcode attached to a conveyed commodity by scannerHITACHI LTD·Filed 1995·Granted Jun 23, 1998·57 cites·25 claims
- 0673US4866254AAutomatic bill transaction systemHITACHI LTD·Filed 1986·Granted Sep 12, 1989·44 cites·13 claims
- 0769US6006209AAutomatic cash transaction apparatusHITACHI LTD·Filed 1997·Granted Dec 21, 1999·38 cites·20 claims
- 0866US5158274AGroup supervisory system for moving sheets between multiple automatonsHITACHI LTD·Filed 1989·Granted Oct 27, 1992·15 cites·7 claims
- 0955US5780825AAutomatic teller machine including a halt requesting mechanism in a durss periodHITACHI LTD·Filed 1996·Granted Jul 14, 1998·54 cites·15 claims
- 1053US5152516ASurface cleaning device, optical detection device, and paper sheet depositing/dispensing apparatusHITACHI LTD·Filed 1989·Granted Oct 6, 1992·9 cites·3 claims
- 1144US8071399B2Method of manufacturing a semiconductor integrated circuit deviceOKAYAMA MASAO·Filed 2008·Granted Dec 6, 2011·1 cites·23 claims
- 1234US2006166510A1Semiconductor manufacturing method for die bondingOKAYAMA MASAO·Filed 2006·Application pending·0 cites
- 1331US5580526AAnalytic test sheet feederHITACHI LTD·Filed 1994·Granted Dec 3, 1996·3 cites·1 claims
- 1429US4499512AReel drive system of magnetic recording and reproducing apparatusHITACHI LTD·Filed 1982·Granted Feb 12, 1985·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →