Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292932 | Ink set, recording device, and method of recording | Yuuki Yokohama, Hiroshi Gotou, Kaori Toyama | 2022-04-05 |
| 10781331 | Ink set, recording device, and method of recording | Yuuki Yokohama, Hiroshi Gotou, Kaori Toyama | 2020-09-22 |
| 10457079 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hiromi Sakaguchi, Hideaki Nishimura, Shuusuke Someno | 2019-10-29 |
| 10370548 | Copolymer, ink including copolymer, and ink-stored container | Shigeyuki Harada, Akihiko Matsuyama, Yoshiki Yanagawa, Takuya Yamazaki, Kazukiyo Nagai +3 more | 2019-08-06 |
| 10280321 | Ink, ink container, inkjet recording device, and recorded matter | Akihiko Matsuyama, Hiroshi Gotou, Michihiko Namba, Hidetoshi Fujii, Amika Sagara +7 more | 2019-05-07 |
| 10233345 | Ink set, recording device, and method of recording | Yuuki Yokohama, Hiroshi Gotou, Kaori Toyama | 2019-03-19 |
| 10195885 | Ink, inkjet recording method, ink cartridge, and image recording device | Kaori Toyama, Yuuki Yokohama, Hiromi Sakaguchi, Hideaki Nishimura, Shuusuke Someno | 2019-02-05 |
| 10035869 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Yoshiki Yanagawa, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka +2 more | 2018-07-31 |
| 9988543 | Ink, ink stored container, inkjet recording apparatus, and recorded matter | Akihiko Matsuyama, Shigeyuki Harada, Yoshiki Yanagawa, Takuya Yamazaki, Kazukiyo Nagai +3 more | 2018-06-05 |
| 9850335 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka, Tomoyuki Shimada +4 more | 2017-12-26 |
| 9850391 | Ink, ink stored container, inkjet printing method, and inkjet printing device | Shigeyuki Harada, Yoshiki Yanagawa, Takuya Yamazaki, Kazukiyo Nagai, Yuusuke Koizuka +3 more | 2017-12-26 |
| 9777091 | Copolymer, ink, and ink container | Shigeyuki Harada, Yoshiki Yanagawa, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka +4 more | 2017-10-03 |
| 9617439 | Ink composition, ink cartridge, ink recording device, and recorded matter | Akihiko Matsuyama, Shigeyuki Harada, Keita Katoh, Mitsuru Naruse, Kazukiyo Nagai +2 more | 2017-04-11 |
| 9422437 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka | 2016-08-23 |
| 9416284 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka | 2016-08-16 |
| 9365670 | Copolymer, aqueous ink, and ink cartridge | Shigeyuki Harada, Yoshiki Yanagawa, Keita Katoh, Kazukiyo Nagai, Yuusuke Koizuka +2 more | 2016-06-14 |
| 9353274 | Ink, ink cartridge, inkjet recording device, and copolymer | Keita Katoh, Shigeyuki Harada, Yoshiki Yanagawa, Kazukiyo Nagai, Tomoyuki Shimada +2 more | 2016-05-31 |
| 9321926 | Ink for inkjet recording, ink cartridge, and ink-recorded matter | Keita Katoh, Shigeyuki Harada, Mitsuru Naruse, Masayasu Nonogaki, Akihiko Matsuyama +2 more | 2016-04-26 |
| 9217089 | Ink for inkjet recording | Kazukiyo Nagai, Yuusuke Koizuka, Mitsuru Naruse, Masayasu Nonogaki, Akihiko Matsuyama +2 more | 2015-12-22 |
| 5219956 | Method for hardening a one-package epoxy formulation including partial curing | — | 1993-06-15 |
| 4578327 | Electric cells using fluorinated graphite as active material of positive electrode | Shigeakira Saito | 1986-03-25 |
| 4571813 | Automatic tool changing apparatus for multi-spindle machine tool | Satoshi Matsumoto | 1986-02-25 |
| 4269911 | Aluminum-halogen cells | Tatsumi Arakawa, Muneaki Kimura, Yukihisa Masukawa, Hidehiko Kobayashi | 1981-05-26 |