Inventor

UTSUGI MASAYOSHI

JP6 patents

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

TOYO INK SC HOLDINGS CO LTD

2 patents

US10995227B2May 4, 2021

Water-based inkjet ink

TOYO INK SC HOLDINGS CO LTD1 citations61

US11613665B2Mar 28, 2023

Water-based ink for inkjet and method for producing printed matter

TOYO INK SC HOLDINGS CO LTD0 citations51

TOYO INK MFG CO

1 patent

US5700867ADec 23, 1997

Aqueous dispersion of an aqueous hydrazine-terminated polyurethane

TOYO INK MFG CO82 citations91

KOKUSAI DENSHIN DENWA CO LTD

1 patent

US4910610AMar 20, 1990

Facsimile communication system

KOKUSAI DENSHIN DENWA CO LTD27 citations89

KOIKE TAKAAKI

1 patent

US9296908B2Mar 29, 2016

Aqueous inkjet ink composition

KOIKE TAKAAKI1 citations41

SHIGEMORI KAZUNORI

1 patent

US9732240B2Aug 15, 2017

Inkjet pigment ink

SHIGEMORI KAZUNORI1 citations38