Inventor · disambiguated record
Nobutaka Uto
Also filed as: UTO NOBUTAKA
17 granted patents·1 pending application·675 citations·filing 1986–2006
96Inventor score
Files withCANON KK18
Top patents by PatentIndex Score
18 records- 0198US5112034ASheet handling apparatusCANON KK·Filed 1991·Granted May 12, 1992·100 cites·58 claims
- 0297US5350169ATray apparatusCANON KK·Filed 1994·Granted Sep 27, 1994·62 cites·4 claims
- 0397US5021837AApparatus discharged sheet stackingCANON KK·Filed 1989·Granted Jun 4, 1991·130 cites·18 claims
- 0494US6381443B1Sheet punching device and image forming apparatus having the sameCANON KK·Filed 2000·Granted Apr 30, 2002·79 cites·17 claims
- 0594US4883265ATray apparatusCANON KK·Filed 1988·Granted Nov 28, 1989·48 cites·11 claims
- 0692US5215300ATray apparatusCANON KK·Filed 1991·Granted Jun 1, 1993·35 cites·32 claims
- 0792US5137265ASheet post-processing apparatusCANON KK·Filed 1990·Granted Aug 11, 1992·48 cites·15 claims
- 0892US4717134ASheet folding apparatusCANON KK·Filed 1986·Granted Jan 5, 1988·43 cites·8 claims
- 0989US4928941ASheet sorter with staplerCANON KK·Filed 1988·Granted May 29, 1990·33 cites·15 claims
- 1087US5385340ASheet post-processing apparatusCANON KK·Filed 1994·Granted Jan 31, 1995·34 cites·21 claims
- 1179US6672504B1Sheet punching device featuring selectively usable punch trainsCANON KK·Filed 2000·Granted Jan 6, 2004·17 cites·10 claims
- 1269US4917364ASheet processing apparatusCANON KK·Filed 1988·Granted Apr 17, 1990·16 cites·36 claims
- 1359US5373352AOriginal scanning deviceCANON KK·Filed 1994·Granted Dec 13, 1994·8 cites·22 claims
- 1458US5316287ATray apparatusCANON KK·Filed 1992·Granted May 31, 1994·9 cites·7 claims
- 1555US7090120B2Sheet punching device and image forming apparatus having the sameCANON KK·Filed 2003·Granted Aug 15, 2006·4 cites·10 claims
- 1652US2006191989A1Sheet punching device and image forming apparatus having the sameCANON KK·Filed 2006·Application pending·0 cites
- 1743USRE35087ESheet sorter with staplerCANON KK·Filed 1992·Granted Nov 14, 1995·5 cites·17 claims
- 1839US5448345ASheet original conveying apparatus and image forming apparatus with itCANON KK·Filed 1992·Granted Sep 5, 1995·4 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Nobutaka Uto 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 →