Inventor
OZAKI SHIROU
JP58 patents
⚠️ This page may combine multiple inventors who share the name “OZAKI SHIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
39 patentsUS9755061B2Sep 5, 2017
Semiconductor device and method for producing the same, power supply device, and high-frequency amplifier
FUJITSU LTD7 citations84
US9553152B2Jan 24, 2017
Semiconductor device
FUJITSU LTD8 citations84
US8866157B2Oct 21, 2014
Semiconductor device and method of fabricating the semiconductor device
FUJITSU LTD9 citations84
US7262142B2Aug 28, 2007
Semiconductor device fabrication method
FUJITSU LTD14 citations84
US7728065B2Jun 1, 2010
Material for forming exposure light-blocking film, multilayer interconnection structure and manufacturing method thereof, and semiconductor device
FUJITSU LTD5 citations74
US7476970B2Jan 13, 2009
Composition for forming insulating film and method for fabricating semiconductor device
FUJITSU LTD7 citations74
US10276671B2Apr 30, 2019
Semiconductor device, method for manufacturing semiconductor device, and electronic device
FUJITSU LTD2 citations73
US10043897B2Aug 7, 2018
Semiconductor device and method of fabricating semiconductor device
FUJITSU LTD5 citations73
US10043727B2Aug 7, 2018
Compound semiconductor device and method of manufacturing the same
FUJITSU LTD3 citations73
US9608083B2Mar 28, 2017
Semiconductor device
FUJITSU LTD2 citations73
US9412830B2Aug 9, 2016
Semiconductor device and method of manufacturing semiconductor device
FUJITSU LTD3 citations73
US9324808B2Apr 26, 2016
Semiconductor device, power-supply unit, amplifier and method of manufacturing semiconductor device
FUJITSU LTD3 citations73
US10276703B2Apr 30, 2019
Compound semiconductor device and method of manufacturing the same
FUJITSU LTD2 citations71
US10468514B2Nov 5, 2019
Semiconductor device and method for producing the same, power supply device, and high-frequency amplifier
FUJITSU LTD1 citations63
US7830012B2Nov 9, 2010
Material for forming exposure light-blocking film, multilayer interconnection structure and manufacturing method thereof, and semiconductor device
FUJITSU LTD2 citations63
US7655576B2Feb 2, 2010
Insulator film, manufacturing method of multilayer wiring device and multilayer wiring device
FUJITSU LTD2 citations63
US12369345B2Jul 22, 2025
Compound semiconductor device, amplifier, and method for manufacturing compound semiconductor device
FUJITSU LTD0 citations62
US11088044B2Aug 10, 2021
Compound semiconductor device and fabrication method therefor, and amplifier
FUJITSU LTD0 citations62
US10796917B2Oct 6, 2020
Method for manufacturing gate insulator for HEMT
FUJITSU LTD1 citations62
US12193151B2Jan 7, 2025
High-frequency circuit board and antenna module
FUJITSU LTD0 citations60
US10964805B2Mar 30, 2021
Compound semiconductor device
FUJITSU LTD0 citations60
US11688663B2Jun 27, 2023
Semiconductor device, semiconductor device fabrication method, and electronic device
FUJITSU LTD0 citations59
US11646366B2May 9, 2023
Semiconductor device
FUJITSU LTD0 citations52
US11387357B2Jul 12, 2022
Compound semiconductor device, method for manufacturing the same and amplifier
FUJITSU LTD0 citations52
US10680073B2Jun 9, 2020
Semiconductor device and manufacturing method thereof
FUJITSU LTD0 citations52
US10508343B2Dec 17, 2019
Etching method for manufacturing semiconductor device
FUJITSU LTD0 citations52
US10312094B2Jun 4, 2019
AlOx/InOx gate insulator for HEMT
FUJITSU LTD0 citations52
US10056460B2Aug 21, 2018
Semiconductor device and manufacturing method thereof
FUJITSU LTD0 citations52
US10002942B2Jun 19, 2018
Semiconductor device and method of manufacturing semiconductor device
FUJITSU LTD0 citations52
US9966463B2May 8, 2018
Semiconductor device and method for producing same having multilayer wiring structure with contact hole having hydrophobic film formed on side surface of the contact hole
FUJITSU LTD0 citations52
US9941401B2Apr 10, 2018
Semiconductor device, power supply apparatus and high-frequency amplifier
FUJITSU LTD0 citations52
US9779933B2Oct 3, 2017
Semiconductor device and method of manufacturing semiconductor device
FUJITSU LTD0 citations52
US9660065B2May 23, 2017
Semiconductor device and method for producing same having multilayer wiring structure with contact hole having hydrophobic film formed on side surface of the contact hole
FUJITSU LTD1 citations52
US9647084B2May 9, 2017
Semiconductor device and method of manufacturing the same
FUJITSU LTD0 citations52
US9306052B2Apr 5, 2016
Compound semiconductor device and method of manufacturing the same
FUJITSU LTD1 citations52
US9257514B2Feb 9, 2016
Semiconductor device with plural electrodes formed on substrate
FUJITSU LTD0 citations52
US9035357B2May 19, 2015
Compound semiconductor device and manufacturing method therefor
FUJITSU LTD0 citations52
US7985700B2Jul 26, 2011
Composition for forming insulating film and method for fabricating semiconductor device
FUJITSU LTD0 citations52
US7875981B2Jan 25, 2011
Insulating film material, multilayer interconnection structure, method for manufacturing same, and method for manufacturing semiconductor device
FUJITSU LTD1 citations52
OZAKI SHIROU
3 patentsUS9165851B2Oct 20, 2015
Semiconductor device, method for manufacturing the same, power supply apparatus and high-frequency amplification unit
OZAKI SHIROU9 citations83
US8956967B2Feb 17, 2015
Method of forming an interconnection structure
OZAKI SHIROU5 citations72
US8637409B2Jan 28, 2014
Etching method, method for manufacturing semiconductor device, and etching device
OZAKI SHIROU1 citations51
KOBAYASHI YASUSHI
2 patentsUS8716209B2May 6, 2014
Agent for post-etch treatment of silicon dielectric film, method of manufacturing semiconductor device, and semiconductor device
KOBAYASHI YASUSHI2 citations61
US8431464B2Apr 30, 2013
Process for producing silicic coating, silicic coating and semiconductor device
KOBAYASHI YASUSHI2 citations61
OKAMOTO NAOYA
2 patentsOHKI TOSHIHIRO
1 patentNAKAMURA NORIKAZU
1 patentFUJITSU MICROELECTRONICS LTD
1 patentMAKIYAMA KOZO
1 patentShowing the top 50 of 58 patents by PatentIndex Score.