Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898044 | Ink composition | Yukiko Ishima, Ryosuke KOTANI, Ryoma Yasui | 2024-02-13 |
| 11104821 | Receptive solution, ink set containing said receptive solution and method for producing printed material using ink set | Kentaro Otomo, Naoki Shiraishi, Kisei Matsumoto, Yoshiya Maegawa | 2021-08-31 |
| 10875340 | Receiving solution, ink set containing this receiving solution, and method for producing printed material with use of ink set | Yoshiya Maegawa, Naoki Shiraishi, Kisei Matsumoto, Kentaro Otomo | 2020-12-29 |
| 10563081 | Ink composition for ink-jet recording, ink-set for ink-jet recording, ink cartridge, and method for producing printing | Kisei Matsumoto, Naoki Shiraishi, Kentaro Otomo, Yukio Sugita | 2020-02-18 |
| 10253196 | Inkjet recording ink composition, method for producing the same, and inkjet recording method | Yukio Sugita, Masaki Inumaru, Kisei Matsumoto, Naoki Shiraishi | 2019-04-09 |
| 9944810 | Ink composition and ink jet recording method using same | Akiko Kobayashi, Naoki Shiraishi, Kisei Matsumoto, Kentaro Otomo, Yukio Sugita | 2018-04-17 |
| 9745482 | Inkjet recording ink composition, inkjet recording method, and method for producing printed material | Yukio Sugita | 2017-08-29 |
| 8841356 | Ink composition | Satoshi Shioda, Tatsuro Ishitobi, Takao Otomaru, Rumiko Matsuo, Eiichi Miyata +4 more | 2014-09-23 |
| 8814335 | Inkjet recording method and ink set for inkjet recording | Masaki Inumaru, Eiichi Miyata, Takao Otomaru, Yukio Sugita, Mitsuyoshi Tamura +1 more | 2014-08-26 |
| 8557032 | Oil green ink composition for inkjet recording, and oil ink set for inkjet recording containing said ink composition | Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Naoki Shiraishi | 2013-10-15 |
| 8440744 | Oil-based white ink jet recording composition and process for producing the same | Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Tamayo Okahira | 2013-05-14 |
| 8008368 | Oil-based ink composition for inkjet recording | Seiji Mochizuki, Makoto Otsuki, Masahiro Nakamura, Yukio Sugita, Mitsuyoshi Tamura +1 more | 2011-08-30 |
| 7886581 | Oil-based ink composition for ink jet recording and method for inspecting it | Takashi Kozuchi, Kazuhiko Hara, Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada | 2011-02-15 |
| 7806972 | Oil ink set | Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Naoki Shiraishi | 2010-10-05 |