Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495745 | Cap for writing instrument | — | 2004-09-07 |
| D489407 | Writing instrument | — | 2004-05-04 |
| D488188 | Writing instrument | — | 2004-04-06 |
| D487775 | Writing instrument | — | 2004-03-23 |
| D487776 | Writing instrument cap | — | 2004-03-23 |
| D487773 | Writing instrument | — | 2004-03-23 |
| D487774 | Writing instrument | — | 2004-03-23 |
| 6702158 | Knocking-type liquid container | Hidehei Kageyama, Yoshio Noguchi, Tadao Odaka | 2004-03-09 |