Assignee
NISHIWAKI KENJIRO
JP·13 granted patents·48 citations·filing 2007–2013
Top patents by PatentIndex Score
13 records- 0193US8095052B2Developer supply deviceNISHIWAKI KENJIRO·Filed 2010·Granted Jan 10, 2012·12 cites·12 claims
- 0290US8123408B2Linear motion guide unitNISHIWAKI KENJIRO·Filed 2009·Granted Feb 28, 2012·12 cites·7 claims
- 0385US8412078B2Development agent supply device including an electric-field transfer board and a development agent retrieving unit and image forming apparatus having the sameNISHIWAKI KENJIRO·Filed 2010·Granted Apr 2, 2013·4 cites·16 claims
- 0482US8326188B2Developer supply deviceNISHIWAKI KENJIRO·Filed 2009·Granted Dec 4, 2012·6 cites·17 claims
- 0582US8081909B2Image forming device having developing material case and a vibrator for vibrating carrying electrodes and controller for changing the frequency of vibrationNISHIWAKI KENJIRO·Filed 2008·Granted Dec 20, 2011·6 cites·9 claims
- 0675US8064806B2Image forming device having a developing material case with a moving vibrating regionNISHIWAKI KENJIRO·Filed 2008·Granted Nov 22, 2011·4 cites·16 claims
- 0774US8498557B2Developer supply device and image forming apparatus having the sameNISHIWAKI KENJIRO·Filed 2011·Granted Jul 30, 2013·2 cites·4 claims
- 0873US8457535B2Development agent supply device and image forming apparatus having the sameNISHIWAKI KENJIRO·Filed 2010·Granted Jun 4, 2013·2 cites·20 claims
- 0952US8200129B2Image forming apparatus with a developer feed device having a developer transport body for transporting developerNISHIWAKI KENJIRO·Filed 2010·Granted Jun 12, 2012·0 cites·18 claims
- 1046US9557681B2Developing device, process cartridge and image forming apparatusNISHIWAKI KENJIRO·Filed 2013·Granted Jan 31, 2017·0 cites·12 claims
- 1142US8526865B2Developer supply apparatus and image forming apparatusNISHIWAKI KENJIRO·Filed 2010·Granted Sep 3, 2013·0 cites·5 claims
- 1241US8600270B2Developer transport substrate configuration for an image forming apparatusNISHIWAKI KENJIRO·Filed 2007·Granted Dec 3, 2013·0 cites·9 claims
- 1337US8699923B2Development agent supply device having a transfer board for transferring development agent and image forming apparatus having the sameNISHIWAKI KENJIRO·Filed 2010·Granted Apr 15, 2014·0 cites·6 claims
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