Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752037 | Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording device and ink recorded matter | Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Akihiko Matsuyama, Kazukiyo Nagai +3 more | 2017-09-05 |
| 9688871 | Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recording matter | Masayasu Nonogaki, Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Kazukiyo Nagai +4 more | 2017-06-27 |
| 9598589 | Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording method using the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink | Mitsuru Naruse, Masayasu Nonogaki | 2017-03-21 |
| 9267046 | Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter | Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh | 2016-02-23 |
| 9234110 | Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Kazukiyo Nagai +1 more | 2016-01-12 |
| 9217091 | Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recorded matter | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Yuusuke Koizuka +4 more | 2015-12-22 |
| 9200169 | Inkjet recording ink, ink cartridge, and inkjet recording method | Masayasu Nonogaki, Mitsuru Naruse, Keita Katoh | 2015-12-01 |
| 9150745 | Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed matter | Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh | 2015-10-06 |
| 9139749 | Ink composition, recording method, printed matter, ink cartridge, and inkjet recording device | Akihiko Matsuyama, Mitsuru Naruse, Masayasu Nonogaki, Keita Katoh, Kazukiyo Nagai +1 more | 2015-09-22 |
| 9056995 | Inkjet recording ink set and ink cartridge, and recording device, image forming method, and image-formed article using such ink set | Shin Hasegawa, Hiroyuki Fushimi, Mitsuru Naruse, Naoya Morohoshi | 2015-06-16 |
| 8979989 | Ink for inkjet recording, ink cartridge and inkjet recording apparatus | Mitsuru Naruse, Masayasu Nonogaki | 2015-03-17 |
| 8960885 | Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink | Keita Katoh, Mitsuru Naruse, Akihiko Matsuyama, Masayasu Nonogaki, Kazukiyo Nagai +1 more | 2015-02-24 |
| 8955953 | Inkjet recording ink, ink cartridge, inkjet printing apparatus and image forming method | Mitsuru Naruse, Shin Hasegawa | 2015-02-17 |
| 8919945 | Inkjet ink, pigment dispersion, image forming method, inkjet recording apparatus, ink cartridge, and print | Mitsuru Naruse, Naoya Morohoshi | 2014-12-30 |
| 8827434 | Ink for ink jet recording, ink jet recording device, image forming method, and image recorded medium | Mitsuru Naruse, Naoya Morohoshi | 2014-09-09 |
| 8815002 | Inkjet recording ink | Mitsuru Naruse, Masayasu Nonogaki, Naoya Morohoshi | 2014-08-26 |
| 8770735 | Inkjet recording ink and ink cartridge | Shin Hasegawa, Hiroyuki Fushimi, Mitsuru Naruse, Naoya Morohoshi | 2014-07-08 |
| 8740371 | Inkjet recording ink set, ink cartridge, and inkjet recording apparatus | Shin Hasegawa, Mitsuru Naruse | 2014-06-03 |
| 8613511 | Pigment dispersion liquid, inkjet ink, ink cartridge, image forming apparatus, recording method , and image formed matter | Mitsuru Naruse, Hiroyuki Fushimi, Shinn Hasegawa | 2013-12-24 |
| 8529048 | Inkjet ink, ink cartridge, image forming device, image forming method, and image formed matter | Mitsuru Naruse, Hiroyuki Fushimi, Shin Hasegawa | 2013-09-10 |
| 8474963 | Inkjet recording ink and image forming method | Shin Hasegawa, Mitsuru Naruse, Hiroyuki Fushimi | 2013-07-02 |
| 8246156 | Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method | Shin Hasegawa, Keishi Taniguchi, Yasuyuki Hosogi, Yuji Natori, Shigeo Hatada | 2012-08-21 |
| 8247473 | Colorant dispersion of recording ink, and recording ink using the same | Mitsuru Naruse, Hiroyuki Fushimi, Shin Hasegawa | 2012-08-21 |
| 8197049 | Inkjet recording ink, ink cartridge, inkjet recording method, inkjet recording apparatus, and ink recorded matter | Mitsuru Naruse, Hiroyuki Fushimi, Shin Hasegawa | 2012-06-12 |
| 7815301 | Water-based pigment dispersion, production method thereof, water-based pigment ink, production method thereof, ink record, inkjet recording apparatus, and inkjet recording method | Shin Hasegawa, Keishi Taniguchi, Yasuyuki Hosogi, Yuji Natori, Shigeo Hatada | 2010-10-19 |