Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842926 | Laminated product | Eiji Sawa, Susumu Moriya, Takashi Ohashi | 1989-06-27 |
| 4830916 | Method of manufacturing molded products and laminated structure including the molded products manufactured according to the method | Hitoshi Yaguchi, Kazuhumi Yokoyama, Keiichiro Tabata, Takashi Ohashi | 1989-05-16 |