Inventor
KOHDA TOMOHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KOHDA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
7 patentsUS11724514B2Aug 15, 2023
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD2 citations72
US11420447B2Aug 23, 2022
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD2 citations72
US10538101B2Jan 21, 2020
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD1 citations72
US12214600B2Feb 4, 2025
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD0 citations62
US11331930B2May 17, 2022
Liquid discharging head, liquid discharging unit, and device for discharging liquid
RICOH CO LTD0 citations62
US10730292B2Aug 4, 2020
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
RICOH CO LTD1 citations61
US10668726B2Jun 2, 2020
Liquid ejection head, liquid ejection unit, and apparatus for ejecting liquid
RICOH CO LTD0 citations51
KOHDA TOMOHIKO
6 patentsUS10160226B2Dec 25, 2018
Liquid discharging head, liquid discharging unit, and device for discharging liquid
KOHDA TOMOHIKO11 citations91
US10696057B2Jun 30, 2020
Liquid discharging head, liquid discharging unit, and device for discharging liquid
KOHDA TOMOHIKO3 citations83
US10022963B2Jul 17, 2018
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
KOHDA TOMOHIKO3 citations71
US9427968B2Aug 30, 2016
Liquid discharge head and image forming apparatus
KOHDA TOMOHIKO2 citations61
US9044946B2Jun 2, 2015
Droplet discharge head and image forming apparatus including same
KOHDA TOMOHIKO3 citations61
US10786996B2Sep 29, 2020
Liquid discharge head, liquid discharge device, and liquid discharge apparatus
KOHDA TOMOHIKO0 citations50