Inventor · disambiguated record
Hiroki Shirai
Also filed as: SHIRAI HIROKI
19 granted patents·5 pending applications·166 citations·filing 1993–2025
93Inventor score
Top patents by PatentIndex Score
24 records- 0191US10517966B2Anti-human MUC1 antibody Fab fragmentASTELLAS PHARMA INC·Filed 2017·Granted Dec 31, 2019·5 cites·32 claims
- 0289US10507251B2Anti-human MUC1 antibody fab fragmentASTELLAS PHARMA INC·Filed 2019·Granted Dec 17, 2019·3 cites·17 claims
- 0389US8648441B2Semiconductor device and method of manufacturing semiconductor deviceHIJIOKA KENICHIRO·Filed 2011·Granted Feb 11, 2014·13 cites·15 claims
- 0487US11679166B2Anti-human MUC1 antibody Fab fragmentASTELLAS PHARMA INC·Filed 2019·Granted Jun 20, 2023·2 cites·21 claims
- 0585US5295107AMethod of erasing data stored in flash type nonvolatile memory cellNEC CORP·Filed 1993·Granted Mar 15, 1994·64 cites·15 claims
- 0684US8946800B2Semiconductor device with protective layer and method of manufacturing sameKUME IPPEI·Filed 2012·Granted Feb 3, 2015·8 cites·26 claims
- 0782US8143119B2Method of manufacturing semiconductor device having plural transistors formed in well region and semiconductor deviceSAKOH TAKASHI·Filed 2009·Granted Mar 27, 2012·10 cites·9 claims
- 0876US7645692B2Semiconductor device and method of manufacturing the sameNEC ELECTRONICS CORP·Filed 2007·Granted Jan 12, 2010·5 cites·5 claims
- 0972US5973355ANonvolatile semiconductor memory device and manufacturing method of the sameNEC CORP·Filed 1997·Granted Oct 26, 1999·29 cites·4 claims
- 1067US2020171174A1Novel anti-human muc1 antibody fab fragmentASTELLAS PHARMA INC·Filed 2019·Application pending·0 cites
- 1166US12227586B2Anti-CLDN4/anti-CD137 bispecific antibodyASTELLAS PHARMA INC·Filed 2022·Granted Feb 18, 2025·0 cites·25 claims
- 1260US6482697B1Method of forming a highly integrated non-volatile semiconductor memory deviceNEC CORP·Filed 2000·Granted Nov 19, 2002·8 cites·31 claims
- 1359US2022096653A1Conjugate comprising ligand and ceacam5 antibody fab fragmentASTELLAS PHARMA INC·Filed 2020·Application pending·0 cites
- 1456US2025154272A1Anti-cldn4/anti-cd137 bispecific antibodyASTELLAS PHARMA INC·Filed 2025·Application pending·0 cites
- 1553US7911005B2Dram having deeper source drain region than that of an logic regionRENESAS ELECTRONICS CORP·Filed 2009·Granted Mar 22, 2011·0 cites·13 claims
- 1652US11667724B2Anti-human CEACAM5 antibody Fab fragmentASTELLAS PHARMA INC·Filed 2018·Granted Jun 6, 2023·0 cites·35 claims
- 1751US2023303658A1Human non-naturally occurring modified fc region of igg specifically binding to non-naturally occurring modified fc receptorASTELLAS PHARMA INC·Filed 2021·Application pending·0 cites
- 1846US12202908B2Complex having anti-human MUC1 antibody Fab fragment, peptide linker and/or ligandASTELLAS PHARMA INC·Filed 2019·Granted Jan 21, 2025·0 cites·25 claims
- 1946US5972750ANonvolatile semiconductor memory device and manufacturing method of the sameNEC CORP·Filed 1998·Granted Oct 26, 1999·9 cites·3 claims
- 2044US8299543B2Method of manufacturing semiconductor device having plural transistors formed in well region and semiconductor deviceSAKOH TAKASHI·Filed 2012·Granted Oct 30, 2012·0 cites·2 claims
- 2140US5541877ANonvolatile semiconductor memory device having electric field buffering meansNEC CORP·Filed 1995·Granted Jul 30, 1996·7 cites·2 claims
- 2238US8507373B2Semiconductor device including transistors of different junction depth, and method of manufacturing the sameSHIRAI HIROKI·Filed 2011·Granted Aug 13, 2013·0 cites·10 claims
- 2337US2003030145A1Method of forming a highly integrated non-volatile semiconductor memory deviceNEC CORP·Filed 2002·Application pending·0 cites
- 2433US5737264ANon-volatile semiconductor memory cellNEC CORP·Filed 1996·Granted Apr 7, 1998·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →