Inventor · disambiguated record
Masayoshi Utsugi
Also filed as: UTSUGI MASAYOSHI
6 granted patents·2 pending applications·112 citations·filing 1988–2018
79Inventor score
Files withTOYO INK SC HOLDINGS CO LTD3TOYO INK MFG CO2KOIKE TAKAAKI1KOKUSAI DENSHIN DENWA CO LTD1SHIGEMORI KAZUNORI1
Top patents by PatentIndex Score
8 records- 0189US5700867AAqueous dispersion of an aqueous hydrazine-terminated polyurethaneTOYO INK MFG CO·Filed 1996·Granted Dec 23, 1997·82 cites·16 claims
- 0281US10995227B2Water-based inkjet inkTOYO INK SC HOLDINGS CO LTD·Filed 2017·Granted May 4, 2021·1 cites·10 claims
- 0370US4910610AFacsimile communication systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1988·Granted Mar 20, 1990·27 cites·5 claims
- 0461US9296908B2Aqueous inkjet ink compositionKOIKE TAKAAKI·Filed 2011·Granted Mar 29, 2016·1 cites·5 claims
- 0560US9732240B2Inkjet pigment inkSHIGEMORI KAZUNORI·Filed 2012·Granted Aug 15, 2017·1 cites·20 claims
- 0656US11613665B2Water-based ink for inkjet and method for producing printed matterTOYO INK SC HOLDINGS CO LTD·Filed 2018·Granted Mar 28, 2023·0 cites·9 claims
- 0738US2018237646A1Aqueous ink compositionTOYO INK SC HOLDINGS CO LTD·Filed 2016·Application pending·0 cites
- 0836US2003054103A1Curable coating composition, curable ink, printing method thereof and printed matterTOYO INK MFG CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →