Inventor
SUGAWARA YOSHIKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
10 patentsUS11292256B2Apr 5, 2022
Liquid ejecting head, liquid ejecting apparatus, flow path structure, and method of manufacturing liquid ejecting head
SEIKO EPSON CORP2 citations72
US10464344B2Nov 5, 2019
Liquid ejecting head and method for manufacturing liquid ejecting head unit
SEIKO EPSON CORP4 citations72
US11833821B2Dec 5, 2023
Liquid ejecting head, method for producing the same, and liquid ejecting apparatus
SEIKO EPSON CORP0 citations59
US12311670B2May 27, 2025
Liquid ejecting unit and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US12233653B2Feb 25, 2025
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations51
US12311662B2May 27, 2025
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations49
US12466185B2Nov 11, 2025
Liquid ejecting apparatus
SEIKO EPSON CORP0 citations47
US11745514B2Sep 5, 2023
Pressure adjustment unit, liquid ejecting head, and liquid ejecting apparatus
SEIKO EPSON CORP0 citations47
US11114604B2Sep 7, 2021
Method of manufacturing MEMS device and MEMS device
SEIKO EPSON CORP0 citations47
US10737492B2Aug 11, 2020
Liquid ejecting head and liquid ejecting apparatus
SEIKO EPSON CORP0 citations47