Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6017999 | Method for producing impact-resistant polyester resin compositions | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Kenzo Chikanari | 2000-01-25 |
| 5703167 | Modifier for resin and rubber | Haruhiko Hisada, Kenichi Hosoda, Masahide Yoshiya, Yoshiyuki Komori, Noboru Yamaguchi +2 more | 1997-12-30 |
| 5623018 | Thermoplastic resin composition including an amorphous resin, an epoxy group-containing ethylene copolymer, and a polyfunctional compound or a carboxylic acid metal salt | Noboru Yamaguchi, Kenzo Chikanari, Kiyoshi Ogura | 1997-04-22 |
| 5585437 | Thermoplastic resin compositions comprising polyphenylene ether resins and thermoplastic resins which exhibit improved flow properties | Sumio Hara, Hiroomi Abe, Kenji Nagaoka | 1996-12-17 |
| 5508347 | Delustered amorphous thermoplastic resin composition | Noboru Yamaguchi, Kenzo Chikanari, Kiyoshi Ogura | 1996-04-16 |
| 5457150 | Method for producing thermoplastic elastomer composition | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu | 1995-10-10 |
| 5430081 | Fire retardant additive and fire retardant thermoplastic resin composition | Yoshikatsu Ogawa, Haruhiko Hisada, Masahide Yoshiya, Noboru Yamaguchi, Sumio Hara +1 more | 1995-07-04 |
| 5405909 | Thermoplastic elastomer composition | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Kenzo Chikanari | 1995-04-11 |
| 5385974 | Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component | Hisao Tanaka, Sumio Hara | 1995-01-31 |
| 5373055 | Method for producing thermoplastic elastomer compositions | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu | 1994-12-13 |
| 5367013 | Process for producing reinforced crystalline engineering plastic composition | Yoshiki Toyoshima, Hisao Tanaka, Noboru Yamaguchi, Kenzo Chikanari | 1994-11-22 |
| 5296552 | Adhesive resin composition | Yoshiki Toyoshima, Hisao Tanaka, Mitsuyuki Okada, Harunori Fujita | 1994-03-22 |
| 5292808 | Multi-phase structure and process for producing the same | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu | 1994-03-08 |
| 5292803 | Process for the production of polymeric polyols | Hisao Tanaka, Sumio Hara, Kenzo Chikanari | 1994-03-08 |
| 5290865 | Process for producing a lactam compound graft copolymer of ethylene copolymer | Yoshiki Toyoshima, Toshio Kawakita | 1994-03-01 |
| 5221712 | Process for producing impact-resistant polyamide resin compositions | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi, Jinsho Nambu | 1993-06-22 |
| 5208016 | Antimicrobial substance and antimicrobial resin composition containing ethylene copolymer | Takashi Chinuki, Tadashi Sakurai, Kouichiro Asao, Makoto Fujimura, Shigeo Yamamoto +2 more | 1993-05-04 |
| 5180784 | Adhesive resin composition | Yoshiki Toyoshima, Hisao Tanaka, Mitsuyuki Okada, Harunori Fujita | 1993-01-19 |
| 5155159 | Thermoplastic elastomer composition | Yoshiki Toyoshima, Kentaro Mashita, Noboru Yamaguchi | 1992-10-13 |
| 5115036 | Metallic ion sorber | Shujiro Shiga, Koji Kabasawa, Hisao Tanaka | 1992-05-19 |
| 5098953 | Method for producing thermoplastic resin compositions | Yoshiki Toyoshima, Kentaro Mashita, Jinsho Nambu | 1992-03-24 |
| 5086116 | Method for producing thermoplastic resin composition | Yoshiki Toyoshima, Kentaro Mashita, Jinsho Nambu | 1992-02-04 |
| 5086117 | Method for producing thermoplastic resin composition | Yoshiki Toyoshima, Kentaro Mashita, Jinsho Nambu | 1992-02-04 |
| 5086118 | Method for producing thermoplastic resin composition | Yoshiki Toyoshima, Kentaro Mashita, Jinsho Nambu | 1992-02-04 |
| 5086119 | Method for producing thermoplastic resin composition | Yoshiki Toyoshima, Kentaro Mashita, Jinsho Nambu | 1992-02-04 |