Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023139 | Coloring composition, ink for inkjet recording and inkjet recording method | Yoshihiko Fujie, Keiichi Tateishi | 2015-05-05 |
| 9023138 | Compound having xanthene skeleton, coloring composition, ink for ink jet recording and ink jet recording method | Yoshihiko Fujie, Keiichi Tateishi | 2015-05-05 |
| 8876915 | Coloring composition and ink for inkjet recording | Yoshihiko Fujie, Prakash Patel, Keiichi Tateishi | 2014-11-04 |
| 8845760 | Compound having multimer structure of xanthene derivative, coloring composition, ink for inkjet recording, method of inkjet recording, color filter, and color toner | Yoshihiko Fujie, Keiichi Tateishi | 2014-09-30 |
| 8636814 | Compound having xanthene structure, coloring composition, ink for inkjet recording and inkjet recording method | Yoshihiko Fujie, Keiichi Tateishi | 2014-01-28 |
| 8628588 | Coloring composition, ink for inkjet recording and inkjet recording method | Yoshihiko Fujie, Keiichi Tateishi | 2014-01-14 |
| 8419848 | Disazo compounds and their use in ink-jet printing | David Phillip Devonald, Toshiki Fujiwara | 2013-04-16 |
| 8419849 | Disazo dyes and their use in ink-jet printing | David Phillip Devonald, Toshiki Fujiwara | 2013-04-16 |
| 7446184 | Magenta dyes and their use in ink-jet printing | David Schofield, Julie Ann Downey, Neil Stephen BURNHAM, Philip John Double, Roy Bradbury | 2008-11-04 |
| 7338553 | Process, compound, ink and use | — | 2008-03-04 |
| 7270700 | Magenta dyes and inks for use in ink-jet printing | — | 2007-09-18 |
| 7244298 | Magenta metal chelate dyes and their use ink-jet printers | Clive Moscrop, Gavin Wright, Rachel James | 2007-07-17 |
| 7238227 | Magenta metal chelate dyes and their use in ink-jet printers | Gavin Wright, Kevin C. Johnson, Mairi Elizabeth Raggatt, Prakash Patel | 2007-07-03 |
| 7214259 | Inks containing water-soluble perylene dyes and their use in ink-jet printing | David Schofield, Helen Ava O'Shaughnessy | 2007-05-08 |
| 7150782 | Magenta metal complex azo compounds and inks and their use in ink-jet printing | John Mayall, Mark Kenworthy | 2006-12-19 |
| 7147697 | Magenta metal complex azo compounds and inks and their use in ink-jet printing | John Mayall, Mark Kenworthy, Rachel James | 2006-12-12 |
| 6964701 | Azo dyes containing a barbituric acid moiety, ink-jet printing inks and processes | Helen Ava O'Shaughnessy, Peter Gregory | 2005-11-15 |