Issued Patents All Time
Showing 76–98 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440743 | Oil-based ink composition for ink-jet recording | Takashi Oyanagi, Kiyohiko Takemoto | 2013-05-14 |
| 8313572 | Metallic pigment, pigment dispersion liquid, metallic pigment ink composition, and ink jet recording method | Takashi Oyanagi | 2012-11-20 |
| 8227539 | Photocurable ink composition and inkjet recording method | Takashi Oyanagi, Masaaki Itano, Chiyoshige Nakazawa | 2012-07-24 |
| 8220916 | Light emitting device, method of manufacturing light emitting device, and ink jet recording apparatus | Takashi Oyanagi | 2012-07-17 |
| 8192804 | Photocurable ink composition, ink jet recording method, and recording matter | Hiroshi Fukumoto, Takashi Oyanagi | 2012-06-05 |
| 8158214 | Photocurable ink composition set, ink jet recording method, and recorded matter | Hiroshi Fukumoto, Takashi Oyanagi | 2012-04-17 |
| 8142007 | Ink-jet recording method and ink composition set | Takashi Oyanagi | 2012-03-27 |
| 8083340 | Container and method for storing light-curable ink | Takashi Oyanagi | 2011-12-27 |
| 7971985 | Pigment dispersion, ink composition, inkset, and recording device | Takashi Oyanagi | 2011-07-05 |
| 7968621 | Pigment dispersed liquid, production method for the same, and light curable ink composition using the pigment dispersed liquid | Takashi Oyanagi, Chiyoshige Nakazawa | 2011-06-28 |
| 7950796 | Light emitting device, method of manufacturing light emitting device, and ink jet recording apparatus | Takashi Oyanagi | 2011-05-31 |
| 7850280 | Light irradiating apparatus, light irradiating process, and image recording process | Takashi Oyanagi | 2010-12-14 |
| 7794075 | Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method | Takashi Oyanagi, Kazushige Inoue | 2010-09-14 |
| 7794076 | Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method | Takashi Oyanagi, Kazushige Inoue | 2010-09-14 |
| 7790245 | Photo curable ink composition set, and recording method and recordings employing ink composition set | Takashi Oyanagi, Kazushige Inoue | 2010-09-07 |
| 7763108 | Pigment dispersion, ink composition, inkset, and recording device | Takashi Oyanagi | 2010-07-27 |
| 7753514 | Ultraviolet curing type ink composition and imaging process for using the same | Takashi Oyanagi | 2010-07-13 |
| 7661807 | Ultraviolet rays emitter | Takashi Oyanagi | 2010-02-16 |
| 7655745 | Polysilane compound and synthesis method, ultraviolet-ray curable ink composition, inkjet recording method and apparatus, and ink container | Chiyoshige Nakazawa, Takashi Oyanagi, Masahiro Ueda | 2010-02-02 |
| 7619015 | Photocurable ink composition | Takashi Oyanagi | 2009-11-17 |
| 7581829 | Ink-jet recording method and ink composition set | Takashi Oyanagi | 2009-09-01 |
| 7569623 | Ink composition | Takashi Oyanagi | 2009-08-04 |
| 7513945 | Ink composition | Takashi Oyanagi | 2009-04-07 |