Inventor · disambiguated record
Shumpei Takenaka
Also filed as: TAKENAKA SHUMPEI
4 granted patents·81 citations·filing 1975–2004
78Inventor score
Top patents by PatentIndex Score
4 records- 0182US6856422B1Image processing apparatus, image processing method and memory mediumCANON KK·Filed 2000·Granted Feb 15, 2005·35 cites·18 claims
- 0280US7185977B2Ink tank and ink supplying apparatusCANON KK·Filed 2004·Granted Mar 6, 2007·23 cites·10 claims
- 0364US6958820B1Image processing apparatus and method thereforCANON KK·Filed 2000·Granted Oct 25, 2005·10 cites·3 claims
- 0464US3994488ASheet separation apparatusBURROUGHS CORP·Filed 1975·Granted Nov 30, 1976·13 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Shumpei Takenaka 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 →