Inventor
NOZAWA DAI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “NOZAWA DAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
26 patentsUS9669621B2Jun 6, 2017
Liquid ejecting apparatus and head unit
SEIKO EPSON CORP12 citations84
US11559986B2Jan 24, 2023
Liquid ejecting apparatus and circuit substrate
SEIKO EPSON CORP2 citations73
US11420438B2Aug 23, 2022
Liquid ejecting apparatus, drive circuit, and circuit substrate
SEIKO EPSON CORP2 citations73
US10179449B2Jan 15, 2019
Liquid ejecting apparatus and head unit
SEIKO EPSON CORP2 citations73
US10022960B2Jul 17, 2018
Liquid ejecting apparatus and drive circuit
SEIKO EPSON CORP2 citations73
US9937712B2Apr 10, 2018
Liquid ejecting apparatus and head unit
SEIKO EPSON CORP3 citations73
US11148416B2Oct 19, 2021
Liquid discharging apparatus and circuit board
SEIKO EPSON CORP2 citations72
US12145382B2Nov 19, 2024
Printing apparatus
SEIKO EPSON CORP0 citations62
US11292248B2Apr 5, 2022
Liquid ejection apparatus and circuit board
SEIKO EPSON CORP0 citations62
US10340815B2Jul 2, 2019
Liquid ejecting apparatus and circuit board
SEIKO EPSON CORP1 citations62
US11904608B2Feb 20, 2024
Liquid discharge apparatus
SEIKO EPSON CORP0 citations52
US11884067B2Jan 30, 2024
Liquid discharge apparatus
SEIKO EPSON CORP0 citations52
US11820138B2Nov 21, 2023
Liquid discharge apparatus
SEIKO EPSON CORP0 citations52
US11529806B2Dec 20, 2022
Liquid ejecting apparatus and drive circuit
SEIKO EPSON CORP0 citations52
US11338577B2May 24, 2022
Liquid ejecting apparatus and drive circuit
SEIKO EPSON CORP0 citations52
US11090927B2Aug 17, 2021
Driving circuit and liquid ejection apparatus
SEIKO EPSON CORP0 citations52
US10493755B2Dec 3, 2019
Driving circuit for capacitive load
SEIKO EPSON CORP0 citations52
US9744761B2Aug 29, 2017
Liquid discharge device and head unit
SEIKO EPSON CORP1 citations52
US12337596B2Jun 24, 2025
Liquid ejection system
SEIKO EPSON CORP0 citations51
US12570087B2Mar 10, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12565038B2Mar 3, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12552155B2Feb 17, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12521982B2Jan 13, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12515452B2Jan 6, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12515451B2Jan 6, 2026
Drive circuit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US10870272B2Dec 22, 2020
Liquid discharging apparatus and driving circuit board
SEIKO EPSON CORP0 citations41
TAISHO PHARMACEUTICAL CO LTD
7 patentsUS7951811B2May 31, 2011
Pyrrolo[2,3-D]pyrimidine derivatives substituted with a cyclic amino group
TAISHO PHARMACEUTICAL CO LTD27 citations92
US7932259B2Apr 26, 2011
Pyrrolo[2,3-d]pyrimidine derivatives substituted with a cyclic amino group
TAISHO PHARMACEUTICAL CO LTD25 citations89
US9266870B2Feb 23, 2016
Heteroaromatic methyl cyclic amine derivative
TAISHO PHARMACEUTICAL CO LTD7 citations82
US7888354B2Feb 15, 2011
Phenylpyrazole derivatives
TAISHO PHARMACEUTICAL CO LTD4 citations59
US7557111B2Jul 7, 2009
Substituted thieno[3,2-d]pyrimidines as CRF receptor antagonists
TAISHO PHARMACEUTICAL CO LTD0 citations41
US7365078B2Apr 29, 2008
Triaza-cyclopenta[cd]indene derivatives
TAISHO PHARMACEUTICAL CO LTD0 citations41
US8030499B2Oct 4, 2011
1,3-dihydro-2H-indole-2-one compound and pyrrolidine-2-one compound fused with aromatic heterocycle
TAISHO PHARMACEUTICAL CO LTD0 citations39