Inventor
TANAKA KYOHEI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
25 patentsUS11034165B2Jun 15, 2021
Ink jet method and ink jet apparatus
SEIKO EPSON CORP2 citations72
US12480011B2Nov 25, 2025
Radiation curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11987715B2May 21, 2024
Radiation curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11981823B2May 14, 2024
Radiation-curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11952501B2Apr 9, 2024
Ink set and ink jet recording method
SEIKO EPSON CORP0 citations62
US11629260B2Apr 18, 2023
Radiation-curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11407908B2Aug 9, 2022
Radiation-curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11407909B2Aug 9, 2022
Radiation-curable ink jet composition and ink jet method
SEIKO EPSON CORP0 citations62
US11332630B2May 17, 2022
Ink set and ink jet method
SEIKO EPSON CORP0 citations62
US11225069B2Jan 18, 2022
Ink jet method and ink jet apparatus
SEIKO EPSON CORP0 citations62
US10934444B2Mar 2, 2021
Radiation-curable ink jet composition and ink jet recording method
SEIKO EPSON CORP0 citations62
US12404416B2Sep 2, 2025
Radiation-curable ink jet composition and ink jet printing apparatus
SEIKO EPSON CORP0 citations61
US11898047B2Feb 13, 2024
Ink set and ink jet method
SEIKO EPSON CORP0 citations61
US11773281B2Oct 3, 2023
Ink set and ink jet method
SEIKO EPSON CORP0 citations61
US11554594B2Jan 17, 2023
Ink jet method and ink jet recording apparatus
SEIKO EPSON CORP0 citations61
US12552190B2Feb 17, 2026
Ink jet method and ink jet apparatus
SEIKO EPSON CORP0 citations59
US11912051B2Feb 27, 2024
Ink jet method and ink jet apparatus
SEIKO EPSON CORP0 citations59
US12098293B2Sep 24, 2024
Radiation-curable ink jet composition, ink set, and method for manufacturing recorded material
SEIKO EPSON CORP0 citations56
US12202987B2Jan 21, 2025
Radiation curable ink jet composition and ink set
SEIKO EPSON CORP0 citations51
US11180669B2Nov 23, 2021
Radiation-curable ink jet composition and recording method
SEIKO EPSON CORP0 citations51
US11161993B2Nov 2, 2021
Radiation-curable ink jet composition and recording method
SEIKO EPSON CORP0 citations51
US11027544B2Jun 8, 2021
Ink jet method and ink jet apparatus
SEIKO EPSON CORP0 citations51
US12384927B2Aug 12, 2025
Radiation-curable ink jet ink composition and ink jet printing method
SEIKO EPSON CORP0 citations50
US12157328B2Dec 3, 2024
Method for producing recorded matter
SEIKO EPSON CORP0 citations49
US12180376B2Dec 31, 2024
Radiation-curable ink jet composition and recording method
SEIKO EPSON CORP0 citations46