Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114638 | Process for producing an opacified molded product | Takashi Kuroda, Kazuhiro Yamada, Tadao Ishibashi, Suetou Hayashida, Kyoichiro Kimura | 1992-05-19 |
| 5082900 | Opacified molded product | Takashi Kuroda, Kazuhiro Yamada, Tadao Ishibashi, Suetou Hayashida, Kyoichiro Kimura | 1992-01-21 |