Inventor · disambiguated record
Masafumi Miyamoto
Also filed as: MIYAMOTO MASAFUMI
18 granted patents·4 pending applications·480 citations·filing 1983–2021
95Inventor score
Top patents by PatentIndex Score
22 records- 0197US9935123B2Within array replacement openings for a three-dimensional memory deviceSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Apr 3, 2018·18 cites·13 claims
- 0297US9935124B2Split memory cells with unsplit select gates in a three-dimensional memory deviceSANDISK TECHNOLOGIES LLC·Filed 2016·Granted Apr 3, 2018·17 cites·22 claims
- 0397US9837431B23D semicircular vertical NAND string with recessed inactive semiconductor channel sectionsSANDISK TECHNOLOGIES INC·Filed 2016·Granted Dec 5, 2017·26 cites·24 claims
- 0487US5359221ASemiconductor deviceHITACHI LTD·Filed 1993·Granted Oct 25, 1994·107 cites·25 claims
- 0585US8298520B2Deodorant particleITOI TAKASHI·Filed 2007·Granted Oct 30, 2012·7 cites·9 claims
- 0685US5675172AMetal-insulator-semiconductor device having reduced threshold voltage and high mobility for high speed/low-voltage operationHITACHI LTD·Filed 1995·Granted Oct 7, 1997·85 cites·26 claims
- 0784US6470630B1Amusement facility, container for amusement facility and installation method of amusement equipmentFiled 2000·Granted Oct 29, 2002·34 cites·17 claims
- 0880US5919559ARecording sheetKAO CORP·Filed 1996·Granted Jul 6, 1999·31 cites·10 claims
- 0978US5241679AData processor for executing data saving and restoration register and data saving stack with corresponding stack storage for each registerHITACHI LTD·Filed 1990·Granted Aug 31, 1993·79 cites·12 claims
- 1072US4447318AExtractive distillation methodNIPPON ZEON CO·Filed 1983·Granted May 8, 1984·22 cites·7 claims
- 1168US7691413B2Composite particle and process for producing the sameKAO CORP·Filed 2005·Granted Apr 6, 2010·2 cites·18 claims
- 1263US7205617B2Semiconductor device including active regions and gate electrodes for field effect transistors, with a trench formed between the active regionsRENESAS TECH CORP·Filed 2002·Granted Apr 17, 2007·14 cites·7 claims
- 1353US6287912B1Method of fabricating semiconductor deviceHITACHI LTD·Filed 1999·Granted Sep 11, 2001·18 cites·17 claims
- 1451US2009163398A1Composite particleKAO CORP·Filed 2006·Application pending·0 cites
- 1550US2003082222A1Cosmetic particle and method of production thereofKAO CORP·Filed 2002·Application pending·0 cites
- 1647US8574600B2Porous particles and cosmeticsMIYAMOTO MASAFUMI·Filed 2004·Granted Nov 5, 2013·0 cites·14 claims
- 1747US2023230853A1Manufacturing apparatus and manufacturing method of semiconductor deviceSHINKAWA KK·Filed 2021·Application pending·0 cites
- 1845US6198128B1Method of manufacturing a semiconductor device, and semiconductor deviceHITACHI LTD·Filed 1999·Granted Mar 6, 2001·13 cites·26 claims
- 1942USD401131SElectric tape trimming deviceKING JIM CO LTD·Filed 1996·Granted Nov 17, 1998·4 cites·1 claims
- 2041US8829181B2Production method for cationic hydroxypropyl celluloseTAKAI MASANORI·Filed 2010·Granted Sep 9, 2014·0 cites·14 claims
- 2140US2012103324A1Process for producing non-crystalline celluloseOSAKI KAZUTOMO·Filed 2010·Application pending·0 cites
- 2228US5607771AThermal transfer recording mediumKAO CORP·Filed 1995·Granted Mar 4, 1997·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →