Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676738 | Black ink composition, ink set, recording method, recording matter and ink jet recording device | Kiyohiko Takemoto | 2004-01-13 |
| 6672704 | Liquid ejecting apparatus and method of cleaning an ejection head | Takahiro Katakura, Koji Morikoshi, Kiyohiko Takemoto, Kaoru Momose | 2004-01-06 |
| 6562117 | Process for producing pigment dispersion | Teruhito Kojima | 2003-05-13 |
| 6419733 | Ink composition | Kiyohiko Takemoto, Kazuaki Watanabe | 2002-07-16 |
| 6395079 | Ink set having excellent color reproduction | — | 2002-05-28 |
| 6322188 | Image recording process for realizing image excellent in light fastness and coloring property | — | 2001-11-27 |
| 6284029 | Yellow ink realizing image having excellent lightfastness and color development | Kiyohiko Takemoto | 2001-09-04 |
| 6241811 | Process for the preparation of ink for ink-jet recording | — | 2001-06-05 |
| 6043297 | Pigment-based ink composition having excellent lightfastness | — | 2000-03-28 |
| 5978041 | Image display system | Kouzou Masuda, Ikuya Arai, Sadao Tsuruga, Jiro Kawasaki, Tamotsu Nagabayashi +5 more | 1999-11-02 |
| 5776511 | Apparatus for forming plate-shaped articles | Teruhisa Miki | 1998-07-07 |
| 5769930 | Ink composition for ink jet recording and recording process using same | Hiroko Hayashi | 1998-06-23 |