Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314736 | Polyethylene terephthalate film for magnetic recording medium containing three different kinds of particles | Chikakazu Kawaguchi, Takashi Harada | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314736 | Polyethylene terephthalate film for magnetic recording medium containing three different kinds of particles | Chikakazu Kawaguchi, Takashi Harada | 1994-05-24 |