Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5110856 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Tateshi Kurino, Shizuo Narisawa | 1992-05-05 |
| 5070134 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Tateshi Kurino, Shizuo Narisawa | 1991-12-03 |
| 4847143 | Binder composition and nonwoven fabrics and impregnated papers using the same | Katsuyoshi Watanabe, Takashi Miyaoka | 1989-07-11 |
| 4299941 | Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer | Shizuo Narisawa | 1981-11-10 |