Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080291 | Ink jet recording medium and production process thereof | Takatoshi Tanaka, Hiroshi Asakawa, Takeshi Tsurusaki, Saki Suzuki | 2011-12-20 |
| 7923081 | Recording medium for water-based ink and method for determining ink absorbing characteristic thereof | Satoshi Matsuura, Naho Ishida, Kenichi Yamaguchi, Sadayuki Sugama | 2011-04-12 |