Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745167 | Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges | Yo Iizuka, Takao Iwasaki, Zenya Shiiki | 1988-05-17 |
| 4732935 | Thermoplastic resin composition | Yasumasa Komatsu, Zenya Shiiki | 1988-03-22 |
| 4701495 | Thermoplastic resin composition | Yasumasa Komatsu, Zenya Shiiki | 1987-10-20 |
| 4699975 | Process for producing readily crystallizable arylenesulfide resin composition containing organic acid or anhydride | Yukio Ichikawa | 1987-10-13 |
| 4659789 | Phenylene sulfide resin compositions | Masahito Tada, Toshitaka Kouyama, Yo Iizuka | 1987-04-21 |
| 4645826 | Process for production of high to ultra-high molecular weight linear polyarylenesulfides | Yo Iizuka, Takao Iwasaki, Zenya Shiiki | 1987-02-24 |
| 4636553 | Thermoplastic resin composition | Yasumasa Komatsu, Zenya Shiiki | 1987-01-13 |
| 4613654 | Polyarylenesulfide complexes, processes for production and uses thereof | Toshitaka Kouyama, Takao Iwasaki, Zenya Shiiki | 1986-09-23 |
| 4447578 | Thermoplastic resin composition | Yasumasa Komatsu, Zenya Shiiki | 1984-05-08 |
| 4431772 | Vinyl chloride resin composition | Masanori Oota, Katsumi Suzuki, Yoshikatsu Satake | 1984-02-14 |
| 4352910 | Vinyl chloride resin composition with multi-stage impact modifier | Zenya Shiiki | 1982-10-05 |
| 4315081 | Antistatic resin composition | Akio Kobayashi | 1982-02-09 |