Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593323 | Benzimidazole compounds and drugs containing the same | Kazuhiro Aikawa, Masayuki Kawakami | 2003-07-15 |
| 6545157 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Hideaki Naruse, Koki Nakamura, Toshio Kawagishi +1 more | 2003-04-08 |