Inventor
HORIKIRI FUMIMASA
JP53 patents
⚠️ This page may combine multiple inventors who share the name “HORIKIRI FUMIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
28 patentsUS10199564B2Feb 5, 2019
Method for manufacturing niobate-system ferroelectric thin-film device
SUMITOMO CHEMICAL CO2 citations73
US10497855B2Dec 3, 2019
Ferroelectric thin-film laminated substrate, ferroelectric thin-film device, and manufacturing method of ferroelectric thin-film laminated substrate
SUMITOMO CHEMICAL CO1 citations63
US12527226B2Jan 13, 2026
Laminated substrate with piezoelectric thin film, piezoelectric thin film element and method for manufacturing this element
SUMITOMO CHEMICAL CO0 citations62
US12408556B2Sep 2, 2025
Piezoelectric stack, piezoelectric element, and method of manufacturing piezoelectric stack
SUMITOMO CHEMICAL CO0 citations62
US12283487B2Apr 22, 2025
Method for manufacturing structure
SUMITOMO CHEMICAL CO0 citations62
US12104279B2Oct 1, 2024
Nitride crystal substrate and method for manufacturing the same
SUMITOMO CHEMICAL CO0 citations62
US12054847B2Aug 6, 2024
Method and device for manufacturing structure
SUMITOMO CHEMICAL CO0 citations62
US11805700B2Oct 31, 2023
Laminated substrate having piezoelectric film, element having piezoelectric film and method for manufacturing this laminated substrate
SUMITOMO CHEMICAL CO0 citations62
US11756827B2Sep 12, 2023
Structure manufacturing method and manufacturing device, and light irradiation device
SUMITOMO CHEMICAL CO0 citations62
US11744159B2Aug 29, 2023
Piezoelectric laminate, method of manufacturing piezoelectric laminate and piezoelectric element
SUMITOMO CHEMICAL CO0 citations62
US11732380B2Aug 22, 2023
Nitride crystal substrate and method for manufacturing the same
SUMITOMO CHEMICAL CO0 citations62
US11557713B2Jan 17, 2023
Laminated substrate having piezoelectric film, element having piezoelectric film and method for manufacturing this laminated substrate
SUMITOMO CHEMICAL CO1 citations62
US11367826B2Jun 21, 2022
Piezoelectric laminate, method of manufacturing the piezoelectric laminate and piezoelectric device
SUMITOMO CHEMICAL CO0 citations62
US12166086B2Dec 10, 2024
Epitaxial substrate
SUMITOMO CHEMICAL CO0 citations59
US12002880B2Jun 4, 2024
Method for manufacturing nitride-based high electron mobility transistor and nitride-based high electron mobility transistor
SUMITOMO CHEMICAL CO0 citations52
US11967617B2Apr 23, 2024
Nitride semiconductor substrate, laminate, substrate selection program, substrate data output program, off-angle coordinate map, and methods thereof
SUMITOMO CHEMICAL CO0 citations52
US11946874B2Apr 2, 2024
Method for producing nitride semiconductor laminate, silicon semiconductor product, method for inspecting film quality and method for inspecting semiconductor growth device
SUMITOMO CHEMICAL CO0 citations52
US11640906B2May 2, 2023
Crystal laminate, semiconductor device and method for manufacturing the same
SUMITOMO CHEMICAL CO0 citations52
US10658569B2May 19, 2020
Method for manufacturing niobate-system ferroelectric thin-film device
SUMITOMO CHEMICAL CO0 citations52
US10276777B2Apr 30, 2019
Ferroelectric thin-film laminated substrate, ferroelectric thin-film device,and manufacturing method of ferroelectric thin-film laminated substrate
SUMITOMO CHEMICAL CO0 citations52
US10181407B2Jan 15, 2019
Method for manufacturing niobate-system ferroelectric thin-film device
SUMITOMO CHEMICAL CO0 citations52
US9893266B2Feb 13, 2018
Piezoelectric film element, and piezoelectric film device including piezoelectric film including alkali niobate-based perovskite structure
SUMITOMO CHEMICAL CO1 citations52
US9685603B2Jun 20, 2017
Method for manufacturing niobate-system ferroelectric thin film device
SUMITOMO CHEMICAL CO1 citations52
US9620703B2Apr 11, 2017
Piezoelectric thin-film element, piezoelectric sensor and vibration generator
SUMITOMO CHEMICAL CO0 citations52
US9385297B2Jul 5, 2016
Method for manufacturing niobate-system ferroelectric thin film device
SUMITOMO CHEMICAL CO0 citations52
US12306130B2May 20, 2025
Electrochemical sensor unit, electrode for electrochemical sensor, and method of manufacturing electrode for electrochemical sensor
SUMITOMO CHEMICAL CO0 citations50
US10211044B2Feb 19, 2019
Method for manufacturing ferroelectric thin film device
SUMITOMO CHEMICAL CO0 citations42
US10186655B2Jan 22, 2019
Method for manufacturing ferroelectric thin film device
SUMITOMO CHEMICAL CO0 citations42
SCIOCS CO LTD
12 patentsUS10978296B2Apr 13, 2021
Nitride semiconductor substrate, semiconductor laminate, laminated structure, method for manufacturing nitride semiconductor substrate and method for manufacturing semiconductor laminate
SCIOCS CO LTD4 citations73
US11342220B2May 24, 2022
Structure manufacturing method and manufacturing device, and light irradiation device
SCIOCS CO LTD2 citations72
US11508629B2Nov 22, 2022
Nitride semiconductor laminate, method for manufacturing nitride semiconductor laminate, method for manufacturing semiconductor laminate, and method for inspecting semiconductor laminate
SCIOCS CO LTD0 citations62
US11380765B2Jul 5, 2022
Structure and intermediate structure
SCIOCS CO LTD1 citations62
US11377756B2Jul 5, 2022
Nitride crystal substrate and method for manufacturing the same
SCIOCS CO LTD0 citations62
US11339500B2May 24, 2022
Nitride crystal substrate, semiconductor laminate, method of manufacturing semiconductor laminate and method of manufacturing semiconductor device
SCIOCS CO LTD0 citations62
US11107971B2Aug 31, 2021
Laminated substrate with piezoelectric thin film, piezoelectric thin film element and method for manufacturing this element
SCIOCS CO LTD0 citations62
US11473907B2Oct 18, 2022
Method for manufacturing semiconductor structure, inspection method, and semiconductor structure
SCIOCS CO LTD0 citations52
US11342191B2May 24, 2022
Structure manufacturing method, structure manufacturing apparatus and intermediate structure
SCIOCS CO LTD0 citations52
US11094539B2Aug 17, 2021
Method for manufacturing nitride semiconductor substrate and nitride semiconductor substrate
SCIOCS CO LTD0 citations52
US10665683B2May 26, 2020
GaN material and method of manufacturing semiconductor device
SCIOCS CO LTD0 citations52
US11393693B2Jul 19, 2022
Structure manufacturing method and intermediate structure
SCIOCS CO LTD0 citations51
HITACHI CABLE
2 patentsHITACHI METALS LTD
2 patentsUNIV HOSEI
2 patentsHORIKIRI FUMIMASA
2 patentsUS9406867B2Aug 2, 2016
Method for manufacturing a piezoelectric film wafer, piezolelectric film element, and piezoelectric film device
HORIKIRI FUMIMASA0 citations49
US9166142B2Oct 20, 2015
Manufacturing method of piezoelectric film element, piezoelectric film element and piezoelectric device
HORIKIRI FUMIMASA1 citations49
SUENAGA KAZUFUMI
1 patentSHIBATA KENJI
1 patentShowing the top 50 of 53 patents by PatentIndex Score.