Inventor
TSUNOYA AKIHIKO
JP42 patents
⚠️ This page may combine multiple inventors who share the name “TSUNOYA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
39 patentsUS10730235B2Aug 4, 2020
Paste and method for producing three-dimensional shaped article
SEIKO EPSON CORP4 citations73
US12514125B2Dec 30, 2025
Injection-molded article of polymer piezoelectric material, piezoelectric element, apparatus for manufacturing injection-molded article of polymer piezoelectric material, and method for manufacturing injection-molded article of polymer piezoelectric material
SEIKO EPSON CORP0 citations62
US12415319B2Sep 16, 2025
Three-dimensional shaping device with nozzle flushing operation
SEIKO EPSON CORP0 citations62
US11738512B2Aug 29, 2023
Three-dimensional shaped article production apparatus
SEIKO EPSON CORP0 citations62
US11707885B2Jul 25, 2023
Three-dimensional shaped object manufacturing device
SEIKO EPSON CORP0 citations62
US11485084B2Nov 1, 2022
Three-dimensional shaped article production apparatus
SEIKO EPSON CORP0 citations62
US11465211B2Oct 11, 2022
Method for manufacturing three-dimensional shaped object
SEIKO EPSON CORP0 citations62
US11440248B2Sep 13, 2022
Three-dimensional shaped object manufacturing device
SEIKO EPSON CORP1 citations62
US11648728B2May 16, 2023
Three-dimensional shaped article producing composition, production method for three-dimensional shaped article, and three-dimensional shaped article production apparatus
SEIKO EPSON CORP0 citations61
US12502830B2Dec 23, 2025
Three-dimensional shaping device
SEIKO EPSON CORP0 citations52
US12459206B2Nov 4, 2025
Three-dimensional shaping device
SEIKO EPSON CORP0 citations52
US11999108B2Jun 4, 2024
Three-dimensional shaping device
SEIKO EPSON CORP0 citations52
US11964423B2Apr 23, 2024
Method for manufacturing three-dimensional shaped object and three-dimensional shaping apparatus
SEIKO EPSON CORP0 citations52
US11951686B2Apr 9, 2024
Method for manufacturing three-dimensional shaped object and three-dimensional shaping apparatus
SEIKO EPSON CORP0 citations52
US11826826B2Nov 28, 2023
Three-dimensional shaping apparatus
SEIKO EPSON CORP0 citations52
US11766827B2Sep 26, 2023
Three-dimensional shaped object manufacturing device
SEIKO EPSON CORP0 citations52
US11534964B2Dec 27, 2022
Method for producing three-dimensional shaped article
SEIKO EPSON CORP0 citations52
US11518107B2Dec 6, 2022
Three-dimensional shaped object manufacturing device
SEIKO EPSON CORP0 citations52
US11426796B2Aug 30, 2022
Metal shaped article production method
SEIKO EPSON CORP0 citations52
US10994478B2May 4, 2021
Method for producing three-dimensional shaped article
SEIKO EPSON CORP0 citations52
US10994488B2May 4, 2021
Apparatus for manufacturing three-dimensionally shaped object and method of manufacturing three-dimensionally shaped object
SEIKO EPSON CORP0 citations52
US10906237B2Feb 2, 2021
Production method of three-dimensionally shaped object
SEIKO EPSON CORP0 citations52
US12103084B2Oct 1, 2024
Method for producing product
SEIKO EPSON CORP0 citations51
US11826962B2Nov 28, 2023
Three-dimensional shaping apparatus
SEIKO EPSON CORP0 citations51
US11760009B2Sep 19, 2023
Three-dimensional shaped article production method
SEIKO EPSON CORP0 citations51
US11759856B2Sep 19, 2023
Method for manufacturing three-dimensional shaped object
SEIKO EPSON CORP0 citations51
US11745428B2Sep 5, 2023
Three-dimensional shaping apparatus and three-dimensional shaped article production method comprising a plasticizing section
SEIKO EPSON CORP0 citations51
US11697158B2Jul 11, 2023
Three-dimensional shaping method
SEIKO EPSON CORP0 citations51
US11660669B2May 30, 2023
Three-dimensional shaped article production method
SEIKO EPSON CORP0 citations51
US11305481B2Apr 19, 2022
Manufacturing method of three-dimensional object
SEIKO EPSON CORP0 citations51
US9044970B2Jun 2, 2015
Recording method
SEIKO EPSON CORP0 citations51
US11577470B2Feb 14, 2023
Three-dimensional shaping apparatus
SEIKO EPSON CORP0 citations50
US11383303B2Jul 12, 2022
Production method for three-dimensional shaped article
SEIKO EPSON CORP0 citations50
US11931959B2Mar 19, 2024
Three-dimensional shaping device
SEIKO EPSON CORP0 citations47
US10744710B2Aug 18, 2020
Three-dimensional modeling apparatus, three-dimensional modeling method, and computer program
SEIKO EPSON CORP0 citations42
US10696023B2Jun 30, 2020
Three-dimensional modeling apparatus, production method, and computer program
SEIKO EPSON CORP0 citations42
US10611137B2Apr 7, 2020
Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
SEIKO EPSON CORP0 citations42
US10596800B2Mar 24, 2020
Three-dimensional shaped article production method, three-dimensional shaped article production apparatus, and three-dimensional shaped article
SEIKO EPSON CORP0 citations42
US10589501B2Mar 17, 2020
Three-dimensional modeling apparatus, production method, and computer program
SEIKO EPSON CORP0 citations42