TK

Takayuki Katto

KK Kureha Kagaku Kogyo: 32 patents #5 of 607Top 1%
KK Kureha Kagaku Kogyo K.K.: 26 patents #3 of 125Top 3%
PC Polyplastics Co.: 1 patents #154 of 292Top 55%
Overall (All Time): #37,118 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 1–25 of 62 patents

Patent #TitleCo-InventorsDate
5554723 Process for production of poly(arylene thioether) containing phthalic anhydride groups Naomitsu Nishihata, Shunzo Endo, Yukio Ichikawa 1996-09-10
5380819 Resin composition including poly(arylene thioether) and polyamide Naomitsu Nishihata, Yukio Ichikawa 1995-01-10
5286814 Heat-resistant stretched film and production process thereof Toshiya Mizuno, Yoshikichi Teramoto, Takeshi Saito, Juichi Wakabayashi, Yoshikatsu Satake +1 more 1994-02-15
5283286 Impact-resistant thermoplastic resin composition containing a grafted butadiene rubber Yosuke Takahashi, Yasumasa Komatsu, Hiroshi Hagiwara 1994-02-01
5268451 Process for the preparation of cross-linked polyarylene sulfide Yo Iizuka, Toshio Hosokawa, Yoshinobu Itoh, Shinji Yamamoto, Kazuo Kusida 1993-12-07
5256763 Process for production of poly(arylene thioether) copolymer Mitsuru Hoshino, Yukichika Kawakami 1993-10-26
5200500 Process for the preparation of cross-linked polyarylene sulfide Yo Iizuka, Toshio Hosokawa, Yoshinobu Itoh, Shinji Yamamoto, Kazuo Kusida 1993-04-06
5187257 Thermoformed polyarylene sulfide container Yukio Ichikawa, Toshio Enoki, Kenichi Katase 1993-02-16
5179194 Process for production of polyarylenesulfides Yukichika Kawakami, Yo Iizuka 1993-01-12
5153264 Poly(arylene thioether) block copolymer and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1992-10-06
5153278 Poly(arylene thioether) block copolymer and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1992-10-06
5153279 Poly(arylene thioether) block copolymer and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1992-10-06
5134206 Polymer alloy of polyarylene thioether and a process for producing the same Yo Iizuka, Ken Kashiwadate, Shunzo Endo, Toshio Hosokawa, Toshiya Mizuno +1 more 1992-07-28
5120808 Poly(arylene thioether) block copolymer and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1992-06-09
5110681 Melt-stable poly(arylene thioether-ketone) prepregs and molded or formed products thereof Yoshikatsu Satake, Ken Kashiwadate, Yasuo Sakaguchi, Zenya Shiiki 1992-05-05
5085819 Heat-resistant resin compositions, and heat-resistant molded or formed articles and production process thereof Yoshikatsu Satake, Takashi Kaneko, Yutaka Kobayashi, Yukio Ichikawa, Yo Iizuka +4 more 1992-02-04
5045630 Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof Ken Kashiwadate, Yoshikatsu Satake, Takashi Kaneko, Masahito Tada 1991-09-03
5021523 Polymer alloy of polyarylene thioether and a process for producing the same Yo Iizuka, Ken Kashiwadate, Shunzo Endo, Toshio Hosokawa, Toshiya Mizuno +1 more 1991-06-04
5008370 Poly(arylene thioether-ketones) improved in melt stability and preparation process thereof Ken Kashiwadate, Yoshikatsu Satake, Takashi Kaneko, Masahiro Tada 1991-04-16
4985512 High-lubricity film Yo Iizuka, Ken Kashiwadate, Toshio Hosokawa, Shunzo Endo, Toshiya Mizuno +1 more 1991-01-15
4980114 Stretched poly(arylene thioether) block copolymer films and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1990-12-25
4975479 Heat-resistant thermoplastic resin composition Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1990-12-04
4962143 Poly(arylene thioether) block copolymer fibers and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1990-10-09
4960555 Poly (arylene thioether) block copolymer fibers and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1990-10-02
4960806 Stretched poly(arylene thioether) block copolymer films and production process thereof Yoshikatsu Satake, Shinji Yamamoto, Takashi Kaneko, Masahito Tada, Ken Kashiwadate +3 more 1990-10-02