Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348411 | Writing implement and a fabricating method thereof | Masahiro Yasunaga, Shigeyasu Inoue | 1994-09-20 |
| 5297883 | Liquid applicator with drying prevention agent | — | 1994-03-29 |