Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188832 | Decolorizing apparatus | Daisuke Ishikawa, Kazuki Taira, Daisuke Harayama | 2025-01-07 |
| 11850871 | Mobile printer | Daisuke Ishikawa, Taishi Fukazawa, Hiroshi Kiyomoto, Maiko Miyoshi, Yui Hiyoshi +1 more | 2023-12-26 |
| 11504976 | Mobile printer | Daisuke Ishikawa, Kazuki Taira, Daisuke Harayama | 2022-11-22 |
| 10682874 | Droplet dispensing apparatus | Hiroshi Yamamoto, Shuhei Yokoyama | 2020-06-16 |
| 9896589 | Ink composition for inkjet recording | Hiroshi Kiyomoto | 2018-02-20 |
| 9650531 | Ink composition for inkjet recording | Hiroshi Kiyomoto | 2017-05-16 |
| 8960831 | Inkjet head and an inkjet recording device | Yoshiaki Kaneko, Takashi Kado, Masashi Hiroki, Atsushi Kubota, Takao Izumi | 2015-02-24 |
| 8133313 | Aqueous inkjet ink and inkjet recording method | Ryozo Akiyama, Hiroshi Kiyomoto | 2012-03-13 |
| 7708821 | Aqueous ink for inkjet recording | Hiroshi Kiyomoto, Masashi Hiroki, Ryozo Akiyama | 2010-05-04 |
| 7645332 | Non-aqueous ink composition for inkjet | Masashi Hiroki, Hiroshi Kiyomoto | 2010-01-12 |
| 7393400 | Non-aqueous ink composition for ink jet | Masashi Hiroki, Hiroshi Kiyomoto | 2008-07-01 |
| 7311371 | Method for inkjet recording | Masashi Hiroki, Hiroshi Kiyomoto | 2007-12-25 |
| 7303621 | Ink composition for inkjet | Masashi Hiroki, Hiroshi Kiyomoto | 2007-12-04 |
| 7300508 | Ink composition for inkjet | Masashi Hiroki, Hiroshi Kiyomoto | 2007-11-27 |