Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660804 | Highly oriented undrawn polyester fibers and process for producing the same | Takashi Ochi, Akira Kishiro, Atsushi Taniguchi, Takeshi Kikutani | 1997-08-26 |
| 5643680 | Heat-sensitive mimeograph stencil | Katsumasa Osaki, Masaru Suzuki, Kenji Tsunashima | 1997-07-01 |