Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338584 | Artificial granite solid material | Yoshikazu Kubota, Masayasu Kamijo, Hiroshi Otsu | 1994-08-16 |
| 5296571 | Methacrylate prepolymer containing triazine ring structure, its preparation, and setting composition and resin | Yutaka Hori, Takayuki Mano, Ryuzo Asami | 1994-03-22 |
| 5290893 | Metharcylate prepolymer containing triazine ring structure, its preparation, and setting composition and resin | Yutaka Hori, Takayuki Mano, Ryuzo Asami | 1994-03-01 |