Ezaki; Naofumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ezaki; Naofumi.The latest application filed is for "oil-based inkjet ink, method for producing oil-based inkjet ink and method for producing dispersant".
- Ezaki; Naofumi - Ibaraki JP
- EZAKI; Naofumi - lbaraki JP
- Ezaki; Naofumi - Tokyo N/A JP
- Ezaki; Naofumi - Ibaraki-ken N/A JP
| Patent | Date |
|---|---|
| Oil-based magnetic ink Grant 11,021,624 - Yamada , et al. June 1, 2 | 2021-06-01 |
| Oil-based inkjet ink and method for producing oil-based inkjet ink Grant 10,920,096 - Ozawa , et al. February 16, 2 | 2021-02-16 |
| Oil-based inkjet ink and method for producing oil-based inkjet ink Grant 10,907,062 - Matsuzawa , et al. February 2, 2 | 2021-02-02 |
| Oil-based Inkjet Ink, Method For Producing Oil-based Inkjet Ink And Method For Producing Dispersant App 20200239719 - EZAKI; Naofumi ; et al. | 2020-07-30 |
| Oil-based Inkjet Ink And Method For Producing Oil-based Inkjet Ink App 20200002557 - MATSUZAWA; Tomohiro ; et al. | 2020-01-02 |
| Oil-based Inkjet Ink And Method For Producing Oil-based Inkjet Ink App 20190300737 - OZAWA; Shinsuke ; et al. | 2019-10-03 |
| Oil-based Magnetic Ink App 20190031901 - YAMADA; Kenji ; et al. | 2019-01-31 |
| Method for forming silicone-based cured film on ink discharge surface of nozzle plate for inkjet printer, and nozzle plate Grant 9,643,417 - Ezaki , et al. May 9, 2 | 2017-05-09 |
| Non-aqueous pigment ink Grant 9,593,251 - Hosoya , et al. March 14, 2 | 2017-03-14 |
| Non-aqueous Pigment Ink App 20160264806 - HOSOYA; Tetsuo ; et al. | 2016-09-15 |
| Non-aqueous pigment ink Grant 9,365,736 - Hosoya , et al. June 14, 2 | 2016-06-14 |
| Method For Forming Silicone-based Cured Film On Ink Discharge Surface Of Nozzle Plate For Inkjet Printer, And Nozzle Plate App 20150174904 - Ezaki; Naofumi ; et al. | 2015-06-25 |
| W/O emulsion ink for inkjet Grant 8,999,049 - Ezaki , et al. April 7, 2 | 2015-04-07 |
| W/O emulsion ink for inkjet Grant 8,795,421 - Ando , et al. August 5, 2 | 2014-08-05 |
| W/O emulsion ink for inkjet Grant 8,778,068 - Ezaki , et al. July 15, 2 | 2014-07-15 |
| Non-aqueous Pigment Ink App 20140011942 - HOSOYA; Tetsuo ; et al. | 2014-01-09 |
| W/o Emulsion Ink For Inkjet App 20130074727 - ANDO; Kazuyuki ; et al. | 2013-03-28 |
| Non-aqueous inkjet ink Grant 8,394,185 - Ezaki , et al. March 12, 2 | 2013-03-12 |
| W/o Emulsion Ink For Inkjet App 20130025496 - EZAKI; Naofumi ; et al. | 2013-01-31 |
| Inkjet ink Grant 8,232,329 - Otsuka , et al. July 31, 2 | 2012-07-31 |
| W/o Emulsion Ink For Inkjet App 20120125227 - EZAKI; Naofumi ; et al. | 2012-05-24 |
| Non-aqueous inkjet ink App 20100180795 - Ezaki; Naofumi ; et al. | 2010-07-22 |
| Inkjet ink App 20100159212 - Otsuka; Hidenori ; et al. | 2010-06-24 |
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