Inventor · disambiguated record
Wataru Hiyama
Also filed as: HIYAMA WATARU
7 granted patents·103 citations·filing 2003–2005
86Inventor score
Technology areasB41J
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0186US7293859B2Liquid discharge head and method for manufacturing such headCANON KK·Filed 2005·Granted Nov 13, 2007·8 cites·3 claims
- 0285US6986980B2Method of producing micro structure, method of producing liquid discharge head, and liquid discharge head by the sameCANON KK·Filed 2003·Granted Jan 17, 2006·29 cites·16 claims
- 0383US6910760B2Liquid discharge head and method for manufacturing recording headCANON KK·Filed 2003·Granted Jun 28, 2005·26 cites·11 claims
- 0475US7048358B2Liquid discharge head and method for manufacturing such headCANON KK·Filed 2003·Granted May 23, 2006·15 cites·20 claims
- 0571US6951380B2Method of manufacturing microstructure, method of manufacturing liquid discharge head, and liquid discharge headCANON KK·Filed 2003·Granted Oct 4, 2005·14 cites·14 claims
- 0657US7592131B2Method for producing fine structured member, method for producing fine hollow structured member and method for producing liquid discharge headCANON KK·Filed 2003·Granted Sep 22, 2009·7 cites·28 claims
- 0749US6942321B2Method for producing liquid discharge headCANON KK·Filed 2003·Granted Sep 13, 2005·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →