Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023140 | Ink jet ink set and ink jet recording system | Chie Maruyama, Kiyohiko Takemoto, Tomohiro Aruga | 2015-05-05 |
| 8876273 | Ink composition, ink jet recording method using the same and recorded material | Yasunari Ikeda, Yasuhiro Oki, Kazuhiko Kitamura, Shigemi Wakabayashi, Ryosuke Teramoto | 2014-11-04 |
| 8857965 | Ink compostion, recording method using the same and recorded material | Yasunari Ikeda, Yasuhiro Oki, Kazuhiko Kitamura, Shigemi Wakabayashi, Ryosuke Teramoto | 2014-10-14 |
| 8778072 | Ink composition, recording method, and recorded article | Kazuhiko Kitamura, Yasuhiro Oki, Ryosuke Teramoto, Shigemi Wakabayashi, Yasunari Ikeda | 2014-07-15 |
| 8496746 | Ink composition and ink jet recording method using the same | Ryosuke Teramoto, Shigemi Wakabayashi, Kazuhiko Kitamura, Yasuhiro Oki, Yasunari Ikeda | 2013-07-30 |
| 8491714 | Ink composition | Yasuhiro Oki, Kazuhiko Kitamura | 2013-07-23 |