Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8778467 | Recording medium | Masaya Asao, Arika Tanaka | 2014-07-15 |
| 8343598 | Ink jet recording medium | Tatsuo Senba, Hiroshi Asakawa, Arika Nakada | 2013-01-01 |
| 8080291 | Ink jet recording medium and production process thereof | Takatoshi Tanaka, Hiroshi Asakawa, Hitoshi Nagashima, Saki Suzuki | 2011-12-20 |