Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208036 | Water-based pigment-containing ink composition for central core type marking pen | Hidetoshi Fukuo, Naoshi Murata, Tomohiro Sawa | 2007-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208036 | Water-based pigment-containing ink composition for central core type marking pen | Hidetoshi Fukuo, Naoshi Murata, Tomohiro Sawa | 2007-04-24 |