Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221391 | Process for producing a preform for forming fiber reinforced plastics | Akihiko Nishizaki, Toshihiro Ichijo | 1993-06-22 |
| 4849150 | Method of manufacturing fiber-reinforced resin pipe | Akihiko Nishizaki, Toshihiro Ichijo | 1989-07-18 |
| 4401715 | Fiber reinforced plastic molded articles and process for the production thereof | Isao Nomura, Masayoshi Hori, Sotomi Goto | 1983-08-30 |