Inventor · disambiguated record
Masaki Osumi
Also filed as: OSUMI MASAKI
6 granted patents·94 citations·filing 2004–2007
83Inventor score
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0196US7287847B2Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridgeCANON KK·Filed 2004·Granted Oct 30, 2007·59 cites·4 claims
- 0291US7862158B2Method of manufacturing ink jet recording head, ink jet cartridgeCANON KK·Filed 2007·Granted Jan 4, 2011·10 cites·4 claims
- 0391US7475966B2Liquid discharge recording head and method for manufacturing sameCANON KK·Filed 2005·Granted Jan 13, 2009·14 cites·7 claims
- 0480US7753502B2Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridgeCANON KK·Filed 2007·Granted Jul 13, 2010·4 cites·8 claims
- 0573US7322104B2Method for producing an ink jet headCANON KK·Filed 2005·Granted Jan 29, 2008·7 cites·7 claims
- 0641US7470375B2Method for manufacturing liquid ejection head, substrate for liquid ejection head, and liquid ejection headCANON KK·Filed 2005·Granted Dec 30, 2008·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →