Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1010733 | Mechanical pencil | Hidehei Kageyama, Takaaki Nakata, Tadao Odaka, Takeshi Wakayama | 2024-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1010733 | Mechanical pencil | Hidehei Kageyama, Takaaki Nakata, Tadao Odaka, Takeshi Wakayama | 2024-01-09 |