Issued Patents All Time
Showing 1–25 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331142 | Maintenance liquid and maintenance method | Chigusa Sato, Mitsuaki Yoshizawa | 2025-06-17 |
| 11981823 | Radiation-curable ink jet composition and ink jet method | Midori SEKINE, Kyohei Tanaka | 2024-05-14 |
| 11898042 | Photocurable ink composition for ink jet recording and ink jet recording method | Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Hiroki Nakane | 2024-02-13 |
| 11884079 | Photo-curable ink jet ink set and ink jet recording method using the same | Jun Ito | 2024-01-30 |
| 11813843 | Ink jet recording method, ultraviolet curable ink, and ink jet recording apparatus | Mikito Nakajima, Mitsuaki Yoshizawa | 2023-11-14 |
| 11773281 | Ink set and ink jet method | Kyohei Tanaka, Midori SEKINE, Yuko Hishida | 2023-10-03 |
| 11629210 | Maintenance liquid and maintenance method | Chigusa Sato, Mitsuaki Yoshizawa | 2023-04-18 |
| 11332630 | Ink set and ink jet method | Kyohei Tanaka, Midori SEKINE, Yuko Hishida, Tsuyoshi Sano | 2022-05-17 |
| 11225069 | Ink jet method and ink jet apparatus | Kyohei Tanaka, Midori SEKINE, Chigusa Sato | 2022-01-18 |
| 11180669 | Radiation-curable ink jet composition and recording method | Midori SEKINE, Kyohei Tanaka | 2021-11-23 |
| 11161993 | Radiation-curable ink jet composition and recording method | Midori SEKINE, Kyohei Tanaka | 2021-11-02 |
| 11118075 | Photocurable ink composition for ink jet recording and ink jet recording method | Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Hiroki Nakane | 2021-09-14 |
| 11098213 | Radiation-curable ink jet ink set and ink jet printing method | — | 2021-08-24 |
| 11059304 | Photo-curable ink jet ink set and ink jet recording method using the same | Jun Ito | 2021-07-13 |
| 11034165 | Ink jet method and ink jet apparatus | Chigusa Sato, Midori SEKINE, Kyohei Tanaka | 2021-06-15 |
| 11027544 | Ink jet method and ink jet apparatus | Kyohei Tanaka, Midori SEKINE, Chigusa Sato | 2021-06-08 |
| 10953657 | Ink jet printing apparatus and printing head | Midori SEKINE, Tomohiro Numajiri | 2021-03-23 |
| 10934444 | Radiation-curable ink jet composition and ink jet recording method | Kyohei Tanaka, Midori SEKINE | 2021-03-02 |
| 10894430 | Ink jet recording method, ultraviolet curable ink, and ink jet recording apparatus | Mikito Nakajima, Mitsuaki Yoshizawa | 2021-01-19 |
| 10858614 | Maintenance liquid and maintenance method | Chigusa Sato, Mitsuaki Yoshizawa | 2020-12-08 |
| 10780717 | Photo-curable ink jet ink set and ink jet recording method using the same | Jun Ito | 2020-09-22 |
| 10780707 | Pigment dispersion, ink composition, inkset, and recording device | Takashi Oyanagi | 2020-09-22 |
| 10640664 | Photocurable ink composition for ink jet recording and ink jet recording method | Hiroaki Kida, Hiroshi Fukumoto, Toru Saito, Hiroki Nakane | 2020-05-05 |
| 10590297 | Ink jet composition set and ink jet recording method | Tsuyoshi Sano | 2020-03-17 |
| 10569571 | Ink jet recording method, ultraviolet curable ink, and ink jet recording apparatus | Mikito Nakajima, Mitsuaki Yoshizawa | 2020-02-25 |