Inventor
RYUZAKI DAISUKE
JP33 patents
⚠️ This page may combine multiple inventors who share the name “RYUZAKI DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
16 patentsUS6777325B2Aug 17, 2004
Semiconductor manufacturing method for low-k insulating film
HITACHI LTD20 citations92
US6680541B2Jan 20, 2004
Semiconductor device and process for producing the same
HITACHI LTD15 citations91
US6358838B2Mar 19, 2002
Semiconductor device and process for producing the same
HITACHI LTD27 citations91
US10603689B2Mar 31, 2020
Ultrasonic transducer, method for making same, ultrasonic transducer array, and ultrasonic test apparatus
HITACHI LTD4 citations72
US11268937B2Mar 8, 2022
Capacitive micromachined ultrasonic transducer and ultrasonic imaging apparatus using the same
HITACHI LTD0 citations62
US11181441B2Nov 23, 2021
Sensor system
HITACHI LTD1 citations62
US10737937B2Aug 11, 2020
Sensor characteristic evaluation method and charged particle beam device
HITACHI LTD0 citations52
US10662059B2May 26, 2020
Micro-electro-mechanical-systems processing method, and micro-electro-mechanical-systems processing apparatus
HITACHI LTD0 citations52
US10605824B2Mar 31, 2020
MEMS manufacturing method and MEMS manufacturing apparatus
HITACHI LTD0 citations52
US10549989B2Feb 4, 2020
Microstructure manufacturing method and ION beam apparatus
HITACHI LTD0 citations52
US10546721B2Jan 28, 2020
Microstructure manufacturing method and microstructure manufacturing apparatus
HITACHI LTD0 citations52
US10410826B2Sep 10, 2019
Device processing method and device processing apparatus
HITACHI LTD0 citations52
US10751027B2Aug 25, 2020
Ultrasound probe, performance evaluation method therefor, and ultrasound diagnostic equipment
HITACHI LTD0 citations51
US10610890B2Apr 7, 2020
Ultrasonic transducer element, method of manufacturing the same, and ultrasonic image pickup device
HITACHI LTD0 citations41
US10336609B2Jul 2, 2019
Microstructure processing method and microstructure processing apparatus
HITACHI LTD0 citations40
US9857610B2Jan 2, 2018
Optical modulator and method for manufacturing same
HITACHI LTD0 citations40
HITACHI CHEMICAL CO LTD
5 patentsUS10040971B2Aug 7, 2018
Polishing agent and method for polishing substrate using the polishing agent
HITACHI CHEMICAL CO LTD1 citations62
US9165777B2Oct 20, 2015
Polishing agent and method for polishing substrate using the polishing agent
HITACHI CHEMICAL CO LTD0 citations51
US10703947B2Jul 7, 2020
Slurry, polishing fluid set, polishing fluid, and substrate polishing method using same
HITACHI CHEMICAL CO LTD0 citations49
US10868252B2Dec 15, 2020
Organic electronics material and use thereof
HITACHI CHEMICAL CO LTD0 citations47
US11118005B2Sep 14, 2021
Composition, hole transport material composition, and ink composition
HITACHI CHEMICAL CO LTD0 citations46
HITACHI DISPLAYS LTD
3 patentsUS7630043B2Dec 8, 2009
Liquid display device and fabrication method thereof
HITACHI DISPLAYS LTD7 citations74
US7586554B2Sep 8, 2009
Liquid crystal display device and dielectric film usable in the liquid crystal display device
HITACHI DISPLAYS LTD2 citations63
US7969520B2Jun 28, 2011
Liquid crystal display device and dielectric film usable in the liquid crystal display device
HITACHI DISPLAYS LTD0 citations52
RENESAS TECH CORP
2 patentsRYUZAKI DAISUKE
2 patentsUS8728341B2May 20, 2014
Polishing agent, concentrated one-pack type polishing agent, two-pack type polishing agent and method for polishing substrate
RYUZAKI DAISUKE39 citations91
US8106385B2Jan 31, 2012
Organic siloxane film, semiconductor device using the same, flat panel display device, and raw material liquid
RYUZAKI DAISUKE4 citations61