Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815021 | Recording medium for ink jet printers | Takayuki Ishikawa, Nobuhiro Kubota, Shigeki Asai, Takeshi Yoshimoto, Kiyoshi Iwamoto +3 more | 2004-11-09 |
| 6777040 | Recording sheet for ink jet printer | Fumikazu Tatsuhashi, Nobuhiro Kubota, Shigeki Asai, Senichi Yoshizawa, Kazushige Katagiri | 2004-08-17 |