Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701911 | Method of printing stealth white image, set of substrate and stealth ink, and printing device | Haruki Saitoh | 2023-07-18 |
| 11560491 | Liquid composition, device for applying liquid composition, image forming device, and image forming method | Dongsik Jang, Yukitaka Watarai, Tsutomu Maekawa, Takashi Tamai, Atsufumi Hanazawa | 2023-01-24 |
| 11104137 | Liquid discharging apparatus | Yuichi Tanioku, Hisashi Habashi, Yuusuke Koizuka, Yuuki Yokohama, Masaki Kudo | 2021-08-31 |
| 10947398 | White ink, printed matter, method of printing, and device for printing | — | 2021-03-16 |
| 10851253 | Image forming method and image forming apparatus | Tsutomu Maekawa, Takashi Tamai, Atsufumi Hanazawa, Dongsik Jang | 2020-12-01 |
| 10647129 | Printing method and set of processing fluid and ink | Atsufumi Hanazawa, Hiroshi Gotou, Tsutomu Maekawa, Yukitaka Watarai, Tomohiro Nakagawa | 2020-05-12 |
| 10596823 | Ink set, white ink, recording method, and ink discharging device | — | 2020-03-24 |
| 10316205 | Recorded matter, ink for recorded matter, and ink | — | 2019-06-11 |
| 10150880 | Ink set, printing method, and printing apparatus | — | 2018-12-11 |
| 9803093 | White ink, ink set, and inkjet recording method | — | 2017-10-31 |
| 9776424 | Image forming set, image forming apparatus, and image forming method | Ken Hasegawa | 2017-10-03 |
| 9457606 | Treatment liquid, ink set, and inkjet recording method | — | 2016-10-04 |
| 9365729 | Treatment liquid for treating recording medium, image forming method and image forming apparatus | — | 2016-06-14 |
| 9272557 | Image forming method and image forming apparatus | — | 2016-03-01 |
| 9211726 | Image forming method and image forming apparatus | — | 2015-12-15 |
| 8998396 | Treatment liquid for liquid jetting device, and cartridge containing the same | — | 2015-04-07 |
| 8888261 | Image forming method, pretreatment liquid set, and cartridge | — | 2014-11-18 |
| 8801167 | Inkjet recording apparatus, method for inkjet recording, and ink | Keita Katoh, Ichiroh Fujii, Masaki Kudo, Tomohiro Nakagawa, Akihiko Gotoh | 2014-08-12 |
| 8764896 | Aqueous ink for liquid jetting device and ink cartridge containing the same | — | 2014-07-01 |
| 8382271 | Inkjet ink, ink cartridge, inkjet recording apparatus, inkjet recording method and image forming apparatus | Hiroshi Goto, Yukitaka Watarai, Hidefumi Nagashima | 2013-02-26 |
| 5062128 | Timer control with selectable frequency divider | Yoshiaki Yanagida, Soichi Matsuyama, Yoshihisa Ikuta | 1991-10-29 |
| 4687357 | Ink ribbon cassette for use in printer | Hirofumi Ozaki, Yoshihiro Kawahara, Hideki Matsumoto, Tetsuro Tomoe, Kazuhiro Kobayashi | 1987-08-18 |