Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231981 | Acrylic resin, resin boards, transparent electrode boards for touch panels, touch panels, and processes for production of them | Hideyuki Sugamoto, Osamu Kawai | 2012-07-31 |
| 7820762 | Impact resistance modifier and resin composition | Toshio Nagasaka, Toshimi Yanai | 2010-10-26 |
| 7747287 | Mobile telephone | Masayuki Takayama, Tatsuhiro Kawakami | 2010-06-29 |
| 7742789 | Mobile telephone | Masayuki Takayama, Tatsuhiro Kawakami | 2010-06-22 |
| 6716951 | Heat-resistant methacrylic copolymers, production process thereof and optical elements | Takao Marutani, Yoshiko Sano | 2004-04-06 |
| 6509097 | Acrylic films and acrylic laminates | Kazuaki Hayashida, Yukio Kitaike | 2003-01-21 |
| 5804287 | Acrylic film-laminated molded article and acrylic film | Kazuhiko Nakagawa, Tomonori Terasawa | 1998-09-08 |
| 5563227 | Mat thermoplastic resin composition and laminate therefrom, matting agent therefor, and method for matting thermoplastic resin | Yukio Kitaike, Suehiro Tayama, Kazuhiko Nakagawa | 1996-10-08 |
| 5560994 | Mat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resin | Yukio Kitaike, Suehiro Tayama, Kazuhiko Nakagawa | 1996-10-01 |
| 5543463 | Mat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resin | Yukio Kitaike, Suehiro Tayama, Kazuhiko Nakagawa | 1996-08-06 |
| 5391647 | Composite composition having high transparency and process for producing same | Naoki Yamamoto, Hiroyuki Watanabe | 1995-02-21 |
| 5385988 | Composite composition having high transparency and process for producing same | Naoki Yamamoto, Akira Nakata, Hiroyuki Watanabe | 1995-01-31 |
| 5322889 | Composite composition having high transparency and process for producing same | Naoki Yamamoto, Akira Nakata, Hiroyuki Watanabe | 1994-06-21 |
| 5175059 | Synthetic resin molded article having good antistatic property and process for preparation thereof | Naoki Yamamoto | 1992-12-29 |
| 5171501 | Process of molding antistatic resin shaped articles | Naoki Yamamoto | 1992-12-15 |
| 5143675 | Process for preparing synthetic resin molded articles having good antistatic property | Naoki Yamamoto | 1992-09-01 |
| 5124386 | Resin composition having good antistatic property | Naoki Yamamoto, Hiroshi Mori, Masaharu Fujimoto | 1992-06-23 |
| 5118744 | Process for the preparation of a methacrylic resin cast plate having excellent antistatic property | Kiyotaka Azegami, Suehiro Tayama, Naoki Yamamoto, Akira Yanagase | 1992-06-02 |
| 5106912 | Antistatic thermoplastic resin composition | Naoki Yamamoto | 1992-04-21 |
| 5093205 | Antistatic resin shaped article and process for preparation thereof | Naoki Yamamoto | 1992-03-03 |
| 5086106 | Methacrylic resin cast plate having excellent antistatic property | Kiyotaka Azegami, Suehiro Tayama, Naoki Yamamoto, Akira Yanagase | 1992-02-04 |
| 4877687 | Synthetic resin molded article having antistatic property | Kiyotaka Azegami, Suehiro Tayama, Naoki Yamamoto, Akira Yanagase | 1989-10-31 |
| 4859727 | Antistatic thermoplastic resin composition | Isao Sasaki, Naoki Yamamoto, Akira Yanagase | 1989-08-22 |