Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648168 | Insulated container | Eiji Otsuka | 2003-11-18 |
| 6645283 | Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing | Hiroyuki Matsumoto, Yasuo Shirasaki, Hirokazu Kitayama | 2003-11-11 |