Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185394 | Rubber-modified styrene type resin composition excellent in sliding properties | Yuzuru Ishida, Masahiro Mitsuboshi, Haruo Inoue, Ichiro Otsuka | 1993-02-09 |
| 5151457 | Resin compositions having improved antistatic properties | Yuzuru Ishida, Haruo Inoue, Ichiro Otsuka, Masato Takaku, Masahiro Mitsuboshi +1 more | 1992-09-29 |
| 4987170 | Styrene resin composition excellent in sliding properties | Yuzuru Ishida, Masahiro Mitsuboshi, Haruo Inoue, Ichiro Otsuka | 1991-01-22 |