Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266713 | Particle dispersion liquid, aqueous ink, ink cartridge, recording apparatus, and recording method | Naomi Miyamoto, Takahiro Ishizuka, Soichiro Kitagawa | 2019-04-23 |
| 9938392 | Resin composition, resin molded article, and method of preparing resin composition | Wataru Yamada | 2018-04-10 |
| 9550902 | Aqueous ink, ink cartridge, ink drying system, ink drying method, recording apparatus, and recording method | Akira Sakamoto, Kazuhiko Hirokawa, Takashi Kikuchi, Takahiro Ishizuka | 2017-01-24 |
| 9342739 | Character recognition apparatus, non-transitory computer readable medium, and character recognition method | — | 2016-05-17 |
| 8859952 | Recording medium and infrared reading method | Yuka Ito, Shinji Hasegawa, Minquan Tian, Makoto Furuki | 2014-10-14 |
| 8854685 | Image forming device that detects an undecodable image portion | — | 2014-10-07 |
| 8818220 | Image forming apparatus, output device, computer-readable medium and recording medium | Yuka Ito, Makoto Furuki | 2014-08-26 |
| 8670681 | Image inspection device and image forming apparatus | Shinji Hasegawa, Yuka Ito, Makoto Furuki | 2014-03-11 |
| 8625178 | Image forming apparatus, image formation control apparatus, and computer readable medium storing program | Shinji Hasegawa, Makoto Furuki | 2014-01-07 |
| 8586736 | Perimidine-based squarylium dye, dye-containing composition, and image-forming material | Minquan Tian, Takashi Matsubara, Yuka Ito, Shinji Hasegawa, Makoto Furuki | 2013-11-19 |
| 8343701 | Image forming material | Yuka Ito, Minquan Tian, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe +2 more | 2013-01-01 |
| 8304042 | Recording medium and image forming apparatus | Yuka Ito, Takashi Matsubara, Shinji Hasegawa, Makoto Furuki, Minquan Tian | 2012-11-06 |
| 8017291 | Image-forming material | Minquan Tian, Kazuhiko Hirokawa, Yuka Ito, Shinji Hasegawa, Miho Watanabe +4 more | 2011-09-13 |
| 7985291 | Perimidine-substituted squarylium dye, dispersion medium, detection medium and image forming material | Kazuhiko Hirokawa, Kazunori Anazawa, Yuka Ito, Minquan Tian, Shinji Hasegawa +4 more | 2011-07-26 |
| 7910733 | Image-forming material | Minquan Tian, Yuka Ito, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe +4 more | 2011-03-22 |