Inventor · disambiguated record
Shoko Matsumoto
Also filed as: MATSUMOTO SHOKO
5 granted patents·42 citations·filing 2001–2005
79Inventor score
Top patents by PatentIndex Score
5 records- 0182US8080098B2Water-based ink compositionKURIHARA NORIMASA·Filed 2005·Granted Dec 20, 2011·7 cites·16 claims
- 0277US6730154B2Polychromic ink composition depending on viewing angleSAKURA COLOR PROD CORP·Filed 2001·Granted May 4, 2004·22 cites·37 claims
- 0359US7914222B2Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unitSAKURA COLOR PROD CORP·Filed 2004·Granted Mar 29, 2011·5 cites·11 claims
- 0459US7721402B2Method of producing applicator tipSAKURA COLOR PROD CORP·Filed 2004·Granted May 25, 2010·3 cites·19 claims
- 0559US7538148B2Aqueous ink compositionSAKURA COLOR PROD CORP·Filed 2004·Granted May 26, 2009·5 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Shoko Matsumoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →