Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352051 | Writing instrument | Takashi Tamura, Koichi Enuma, Yoshihiro Wada, Masayuki Kawasaki, Kazuo Sakai +1 more | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352051 | Writing instrument | Takashi Tamura, Koichi Enuma, Yoshihiro Wada, Masayuki Kawasaki, Kazuo Sakai +1 more | 1994-10-04 |