Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964495 | Ink set, printer, and printing method | Itsuro Sasaki, Ayaka Tanaka, Naoto Shimura, Shunsuke Horie, Hiroshi Gotou +1 more | 2024-04-23 |
| 11603478 | Ink, method of manufacturing ink, printing method, and printing device | Hiroshi Gotou, Ayaka Tanaka | 2023-03-14 |
| 11267255 | Image forming method, image forming apparatus, and method for manufacturing printed matter | Shun Saito, Takashi Tamai, Sayuri Kojima, Yuya Hirokawa | 2022-03-08 |
| 11130349 | Ink, method for producing ink, method for printing, and printer | Hiroshi Gotou, Itsuro Sasaki, Ayaka Tanaka | 2021-09-28 |
| 10919294 | Liquid discharging device and liquid discharging method | Takuya Fujita, Yuta Nakamura, Naoto Shimura, Yoshiaki Masuda, Tetsuto Ueda +5 more | 2021-02-16 |
| 10723142 | Image forming method, image forming apparatus, and method for manufacturing printed matter | Shun Saito, Takashi Tamai, Sayuri Kojima, Yuya Hirokawa | 2020-07-28 |
| 10603929 | Drying device and image forming apparatus | Ryota Iwasaki, Yoshiki Yanagawa, Kaori Toyama, Satoshi Takahashi, Toshihiro Yoshinuma +4 more | 2020-03-31 |
| 10457079 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hideaki Nishimura, Masayuki Fukuoka, Shuusuke Someno | 2019-10-29 |
| 10301492 | Method of using recorded matter, recorded matter, and method of manufacturing recorded matter | Takashi Tamai, Shun Saito, Sayuri Kojima | 2019-05-28 |
| 10195885 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hideaki Nishimura, Masayuki Fukuoka, Shuusuke Someno | 2019-02-05 |
| 10131805 | Ink, ink stored container, inkjet recording apparatus, and printed matter | Keita Katoh, Hiroshi Gotou, Yuuki Yokohama, Yukiko Takamura | 2018-11-20 |
| 10012944 | Method for manufacturing cleaning blade, cleaning blade, image formation device, and process cartridge | Kaori Toyama, Shinji Nohsho, Masanobu Gondoh, Shohei Gohda, Masahiro Ohmori +1 more | 2018-07-03 |
| 9938421 | Set of ink and print medium, inkjet printing method, inkjet printing apparatus, printed matter, ink, and ink stored container | Yukiko Takamura, Hiroshi Gotou, Yuuki Yokohama, Keita Katoh | 2018-04-10 |
| 9873809 | Ink, image forming method, image forming apparatus, and recorded matter | Hiroshi Gotou, Keita Katoh, Yuuki Yokohama, Yukiko Takamura | 2018-01-23 |
| 9395676 | Cleaning blade having an elastic body of segmented hardnesses, and image forming apparatus and process cartridge including the cleaning blade | Shinji Nohsho, Masahiro Ohmori, Yohta Sakon, Masanobu Gondoh, Shohei Gohda +1 more | 2016-07-19 |
| 9383713 | Cleaning blade, image forming apparatus, and process cartridge | Yohta Sakon, Masahiro Ohmori, Yuka Aoyama, Masanobu Gondoh, Shohei Gohda +2 more | 2016-07-05 |
| 9342031 | Cleaning blade, image forming apparatus and process cartridge | Shinji Nohsho, Yohta Sakon, Masahiro Ohmori, Yuka Aoyama, Masanobu Gondoh +2 more | 2016-05-17 |
| 9244424 | Cleaning blade, image forming apparatus and process cartridge | Shinji Nohsho, Yohta Sakon, Masahiro Ohmori, Yuka Aoyama, Masanobu Gondoh +2 more | 2016-01-26 |
| 9244423 | Cleaning blade, and image forming apparatus and process cartridge using the cleaning blade | Masanobu Gondoh, Shohei Gohda, Kaori Toyama, Shinji Nohsho, Masahiro Ohmori +2 more | 2016-01-26 |
| 9207624 | Cleaning blade, method for preparing the cleaning blade, and image forming apparatus and process cartridge using the cleaning blade | Kaori Toyama, Shinji Nohsho, Masanobu Gondoh, Shohei Gohda, Yohta Sakon +1 more | 2015-12-08 |
| 8557489 | Gallium phthalocyanine compound, gallium phthalocyanine composite pigment, method for preparing gallium phthalocyanine composite pigment, and electrophotographic photoconductor | Masafumi Ohta, Yoshiki Yanagawa | 2013-10-15 |
| 8530124 | Hydroxygallium phthalocyanine composite pigment, electrophotographic photoconductor containing the same, and image forming device and process cartridge for image forming device using the same | Masafumi Ohta, Yoshiki Yanagawa | 2013-09-10 |