Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153279 | Poly(arylene thioether) block copolymer and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1992-10-06 |
| 5120808 | Poly(arylene thioether) block copolymer and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1992-06-09 |
| 5110681 | Melt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereof | Ken Kashiwadate, Yasuo Sakaguchi, Takayuki Katto, Zenya Shiiki | 1992-05-05 |
| 5085819 | Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof | Takashi Kaneko, Yutaka Kobayashi, Yukio Ichikawa, Yo Iizuka, Makoto Fukuda +4 more | 1992-02-04 |
| 5045630 | Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof | Ken Kashiwadate, Takashi Kaneko, Masahito Tada, Takayuki Katto | 1991-09-03 |
| 5008370 | Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof | Ken Kashiwadate, Takashi Kaneko, Masahiro Tada, Takayuki Katto | 1991-04-16 |
| 4980114 | Stretched poly(arylene thioether) block copolymer films and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1990-12-25 |
| 4975479 | Heat-resistant thermoplastic resin composition | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1990-12-04 |
| 4962143 | Poly(arylene thioether) block copolymer fibers and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1990-10-09 |
| 4960806 | Stretched poly(arylene thioether) block copolymer films and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1990-10-02 |
| 4960555 | Poly (arylene thioether) block copolymer fibers and production process thereof | Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate, Toshiya Mizuno +3 more | 1990-10-02 |
| 4910086 | Resin coated metal body | Yukichika Kawakami, Zenya Shiiki | 1990-03-20 |
| 4897238 | Stretched poly(arylene thioether-ketone) films and production process thereof | Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki, Toshiya Mizuno, Yo Iizuka | 1990-01-30 |
| 4895925 | Melt-stable poly(arylene thioether-ketone) and production process thereof | Takashi Kaneko, Yutaka Kobayashi, Yo Iizuka, Takayuki Katto, Zenya Shiiki | 1990-01-23 |
| 4895912 | Stretched poly(arylene thioether-ketone) films and production process thereof | Yo Iizuka, Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki, Toshiya Mizuno | 1990-01-23 |
| 4895893 | Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof | Takashi Kaneko, Yutaka Kobayashi, Yukio Ichikawa, Yo Iizuka, Makoto Fukuda +4 more | 1990-01-23 |
| 4895892 | Melt-stable poly(arylene thioether-ketone) compositions | Takashi Kaneko, Yutaka Kobayashi, Yo Iizuka, Toshitaka Kouyama, Takayuki Katto +1 more | 1990-01-23 |
| 4895691 | Poly(arylene thioether-ketone) fibers and production process thereof | Yo Iizuka, Hiroyuki Endo, Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki | 1990-01-23 |
| 4895924 | Poly(arylene thioether-ketone) fibers and production process thereof | Yo Iizuka, Hiroyuki Endo, Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki | 1990-01-23 |
| 4886871 | Melt-stable poly(arylene thioetherketone) and production process thereof | Takashi Kaneko, Yutaka Kobayashi, Yo Iizuka, Takayuki Katto, Zenya Shiiki | 1989-12-12 |
| 4873283 | Molded or formed poly(arylene thioether-ketone) articles | Yo Iizuka, Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki | 1989-10-10 |
| 4837294 | Polyarylene thioether composition containing polyarylene ether nucleating agent | Yukio Ichikawa, Takashi Kaneko, Takayuki Katto | 1989-06-06 |
| 4826906 | Poly(arylene thioether-ketone) compositions improved in both melt stability and crystallinity | Ken Kashiwadate, Yo Iizuka, Toshitaka Kouyama, Takayuki Katto, Zenya Shiiki | 1989-05-02 |
| 4431772 | Vinyl chloride resin composition | Takayuki Katto, Masanori Oota, Katsumi Suzuki | 1984-02-14 |
| 4384078 | Antistatic resin composition | Masaki Ohya, Akio Kobayashi, Takeo Ogiwara | 1983-05-17 |