Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110856 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Takeo Oyamada, Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Shizuo Narisawa | 1992-05-05 |
| 5070134 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Takeo Oyamada, Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Shizuo Narisawa | 1991-12-03 |