Inventor · disambiguated record
Katsumi Sameshima
Also filed as: SAMESHIMA KATSUMI
23 granted patents·3 pending applications·374 citations·filing 1992–2017
96Inventor score
Top patents by PatentIndex Score
26 records- 0194US6724084B1Semiconductor chip and production thereof, and semiconductor device having semiconductor chip bonded to solid deviceROHM CO LTD·Filed 2000·Granted Apr 20, 2004·85 cites·8 claims
- 0288US5384729ASemiconductor storage device having ferroelectric filmROHM CO LTD·Filed 1992·Granted Jan 24, 1995·65 cites·6 claims
- 0387US9607957B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Mar 28, 2017·4 cites·17 claims
- 0484US7156720B2Substrate holding apparatusROHM CO LTD·Filed 2005·Granted Jan 2, 2007·10 cites·18 claims
- 0583US5777839ACapacitor using dielectric filmROHM CO LTD·Filed 1996·Granted Jul 7, 1998·71 cites·5 claims
- 0680US7045900B2Semiconductor chip and production thereof, and semiconductor device having semiconductor chip bonded to solid deviceROHM CO LTD·Filed 2004·Granted May 16, 2006·26 cites·3 claims
- 0779US9941231B2Semiconductor deviceROHM CO LTD·Filed 2017·Granted Apr 10, 2018·2 cites·18 claims
- 0869US9035455B2Semiconductor deviceSAMESHIMA KATSUMI·Filed 2008·Granted May 19, 2015·4 cites·18 claims
- 0969US5424238AMethod for producing a semiconductor device having a ferroelectric storage cellROHM CO LTD·Filed 1994·Granted Jun 13, 1995·25 cites·4 claims
- 1062US6424049B1Semiconductor device having chip-on-chip structure and semiconductor chip used thereforROHM CO LTD·Filed 2000·Granted Jul 23, 2002·11 cites·9 claims
- 1161US6657309B1Semiconductor chip and semiconductor device of chip-on-chip structureROHM CO LTD·Filed 2000·Granted Dec 2, 2003·10 cites·5 claims
- 1259US6656747B2Ferroelectric memory and method for manufacturing sameROHM CO LTD·Filed 2001·Granted Dec 2, 2003·7 cites·8 claims
- 1357US7066786B2Method of dressing polishing pad and polishing apparatusROHM CO LTD·Filed 2004·Granted Jun 27, 2006·7 cites·9 claims
- 1453US9437544B2Semiconductor deviceROHM CO LTD·Filed 2015·Granted Sep 6, 2016·0 cites·17 claims
- 1551US2008138976A1Semiconductor chip and production process thereforROHM CO LTD·Filed 2008·Application pending·0 cites
- 1648US6507478B1Device having a crystalline thin film of complex compoundROHM CO LTD·Filed 1997·Granted Jan 14, 2003·11 cites·13 claims
- 1747US2005274604A1Plating apparatusSAITO KOJI·Filed 2005·Application pending·0 cites
- 1844US8125084B2Semiconductor device and semiconductor device manufacturing methodNAKAGAWA RYOSUKE·Filed 2007·Granted Feb 28, 2012·0 cites·6 claims
- 1943US7632382B2Plating apparatusEBARA CORP·Filed 2005·Granted Dec 15, 2009·0 cites·10 claims
- 2043US5332962APeak voltage detector with ferroelectric elementROHM CO LTD·Filed 1992·Granted Jul 26, 1994·8 cites·6 claims
- 2140US5406196AMaximum voltage detecting apparatus using ferroelectric substanceROHM CO LTD·Filed 1992·Granted Apr 11, 1995·8 cites·12 claims
- 2238US5332482AMethod and apparatus for depositing an oxide filmROHM CO LTD·Filed 1993·Granted Jul 26, 1994·6 cites·5 claims
- 2337US5325050AMaximum voltage detecting apparatus using ferroelectric capacitorsROHM CO LTD·Filed 1992·Granted Jun 28, 1994·6 cites·19 claims
- 2436US5270231AMethod of manufacturing device having ferroelectric filmROHM CO LTD·Filed 1992·Granted Dec 14, 1993·8 cites·15 claims
- 2530US6900486B1Ferroelectric memory and method for manufacturing sameROHM CO LTD·Filed 1999·Granted May 31, 2005·0 cites·4 claims
- 2629US2002036305A1Ferroelectric memory device and method for manufacturing sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →