Inventor · disambiguated record
Takeshi Yamakubo
Also filed as: YAMAKUBO TAKESHI
4 granted patents·67 citations·filing 2002–2003
77Inventor score
Technology areasB41J
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0187US6808256B2Sealing member, connecting structure using sealing member, and liquid discharge recording headCANON KK·Filed 2003·Granted Oct 26, 2004·31 cites·17 claims
- 0283US6726315B2Liquid supplying device and liquid discharge recording apparatusCANON KK·Filed 2002·Granted Apr 27, 2004·24 cites·6 claims
- 0362US7070267B2Liquid jet recording head and liquid jet recording apparatusCANON KK·Filed 2003·Granted Jul 4, 2006·9 cites·4 claims
- 0446US6659595B2Liquid jet recording headCANON KK·Filed 2003·Granted Dec 9, 2003·3 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →