Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933343 | Styrene polymer resin and composition thereof | Takeshi Ikematsu, Ikuji Ohtani, Mitsutoshi Toyama | 2005-08-23 |
| 6890978 | Aromatic monovinyl resin composition | Takashi Iwamoto | 2005-05-10 |
| 6399711 | Process for the preparation of rubber-reinforced styrene resin | Susumu Tanji | 2002-06-04 |
| 5786822 | Method and apparatus for mapping texture on an object displayed at a varying view angle from an observer | Toru Sakaibara, Toshiyuki Kuwana | 1998-07-28 |
| 5289568 | Apparatus and method for drawing figures | Rituko Hosoya, Akira Nakajima, Yasumasa Matsuda | 1994-02-22 |
| 5247610 | Method and apparatus for generating graphics | Sayuri Oshima, Akira Nakajima, Akira Naito, Yasumasa Matsuda, Hirohide Endo +5 more | 1993-09-21 |
| 5003021 | Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer | Hideo Kasahara, Noriaki Umeda | 1991-03-26 |