Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324357 | Extrusion coating apparatus | Tetsuo Okuno, Seiichi Tobisawa | 1994-06-28 |
| 5284716 | Magnetic recording medium | Yasushi Nakano, Yoshitaka Yasufuku, Noboru Koyama, Masahiro Umemura, Takemasa Namiki +2 more | 1994-02-08 |