Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5446072 | Emulsion compositions for flameproof foam sheet | Tatsuo Mitsutake | 1995-08-29 |
| 5110856 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Takeo Oyamada, Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Tateshi Kurino | 1992-05-05 |
| 5070134 | Vinyl acetate-ethylene copolymer emulsion and process for producing the same | Takeo Oyamada, Yoshito Taira, Masayoshi Nitta, Yasuo Kaneshima, Tateshi Kurino | 1991-12-03 |
| 4434257 | Cement composition | Yoshito Taira, Yuuji Yoshii, Tomizou Kondou | 1984-02-28 |
| 4299941 | Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer | Takeo Oyamada | 1981-11-10 |
| 4220738 | Process for producing block copolymer from conjugated diene and vinyl aromatic | Tamotsu Miki, Hideki Horiike, Ichiro Ichikawa | 1980-09-02 |