Inventor
MARUYAMA TOMOKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
8 patentsUS11511545B2Nov 29, 2022
Ink jet recording apparatus, ink jet recording method, and ink composition
SEIKO EPSON CORP0 citations61
US11505711B2Nov 22, 2022
Ink jet recording apparatus, ink jet recording method, and ink composition
SEIKO EPSON CORP0 citations61
US12319825B2Jun 3, 2025
Ink jet ink composition and ink set
SEIKO EPSON CORP0 citations60
US12312483B2May 27, 2025
Ink jet composition
SEIKO EPSON CORP0 citations50
US11912882B2Feb 27, 2024
Ink set
SEIKO EPSON CORP0 citations50
US11499064B2Nov 15, 2022
Ink jet recording apparatus, ink jet recording method, and ink composition
SEIKO EPSON CORP0 citations50
US11479056B2Oct 25, 2022
Ink jet recording apparatus, ink jet recording method, and ink composition
SEIKO EPSON CORP0 citations50
US12576648B2Mar 17, 2026
Ink jet recording device
SEIKO EPSON CORP0 citations48