Inventor

YAMAMOTO SEI

JP7 patents

⚠️ This page may combine multiple inventors who share the name “YAMAMOTO SEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

2 patents

US10178354B2Jan 8, 2019

Structure for adjusting exposure of imaging device

PANASONIC IP MAN CO LTD0 citations49

US9016962B1Apr 28, 2015

Cover and imaging apparatus

PANASONIC IP MAN CO LTD1 citations47

DAINIPPON INK & CHEMICALS

1 patent

US9957402B2May 1, 2018

Compound, active energy ray curable composition, cured article thereof, printing ink, and inkjet recording ink

DAINIPPON INK & CHEMICALS2 citations67

SUWA YUKIE

1 patent

US8399541B2Mar 19, 2013

Active energy ray-curable ink composition and printed matter

SUWA YUKIE6 citations62

RICOH CO LTD

1 patent

US11578220B2Feb 14, 2023

Ink, ink accommodating unit, printing device and printing method

RICOH CO LTD0 citations58

SAIGA TAKUYA

1 patent

US11548294B2Jan 10, 2023

Method of printing including applying a processing fluid and white ink to a substrate and device for such printing

SAIGA TAKUYA0 citations56

YAMAMOTO KANPOH PHARMACEUTICAL CO LTD

1 patent

USD1073478SMay 6, 2025

Package

YAMAMOTO KANPOH PHARMACEUTICAL CO LTD0 citations51