Inventor
TAMAI SHOTARO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TAMAI SHOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
24 patentsUS11331917B2May 17, 2022
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP2 citations73
US11225072B2Jan 18, 2022
Liquid ejecting head and liquid ejecting system
SEIKO EPSON CORP3 citations73
US11207887B2Dec 28, 2021
Liquid ejecting head and liquid ejecting system
SEIKO EPSON CORP2 citations72
US11951740B2Apr 9, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP2 citations71
US10906306B2Feb 2, 2021
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP3 citations71
US11738557B2Aug 29, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations62
US11577509B2Feb 14, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations62
US11491785B2Nov 8, 2022
Liquid ejecting head and liquid ejecting system
SEIKO EPSON CORP0 citations62
US11559989B2Jan 24, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations61
US12172435B2Dec 24, 2024
Drive method of liquid discharging head and liquid discharging apparatus
SEIKO EPSON CORP0 citations52
US12128683B2Oct 29, 2024
Drive method of liquid discharging head and liquid discharging apparatus
SEIKO EPSON CORP0 citations52
US11780225B2Oct 10, 2023
Liquid discharging head and liquid discharging apparatus
SEIKO EPSON CORP0 citations52
US11766865B2Sep 26, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US11654681B2May 23, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations52
US11548280B2Jan 10, 2023
Liquid ejecting head and liquid ejecting system
SEIKO EPSON CORP0 citations52
US11225073B2Jan 18, 2022
Liquid ejecting head and liquid ejecting system
SEIKO EPSON CORP0 citations52
US12138925B2Nov 12, 2024
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US12043029B2Jul 23, 2024
Liquid ejecting head, liquid ejecting apparatus, and liquid ejecting method
SEIKO EPSON CORP0 citations51
US11833818B2Dec 5, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US11554584B2Jan 17, 2023
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US12370795B2Jul 29, 2025
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US12202266B2Jan 21, 2025
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations50
US11878527B2Jan 23, 2024
Liquid discharging apparatus and liquid discharging method
SEIKO EPSON CORP0 citations50
US11345151B2May 31, 2022
Liquid discharge head and liquid discharge apparatus
SEIKO EPSON CORP0 citations50
ISHIDA SEISAKUSHO
3 patentsUS5756943AMay 26, 1998
Load cell
ISHIDA SEISAKUSHO39 citations92
US5539158AJul 23, 1996
Load cell and weighing apparatus including a strain sensor welded to a strain inducing device
ISHIDA SEISAKUSHO31 citations92
US5512713AApr 30, 1996
Load cell having a hollow and a strain gauge formed on a substrate attached inside the hollow
ISHIDA SEISAKUSHO38 citations92