Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744515 | Conductive roller and inspection method therefor | Makoto IWAMURA, Naoki Hirakawa, Masashi Yamazaki | 2010-06-29 |
| 6600003 | Rubber member for use in electrophotographic apparatus and rubber member for separating paper sheets | Noriko Abe, Kouichi Shizuru, Katsuji Shimabukuro, Mika Sakatani, Shuhei Noda | 2003-07-29 |
| 6103852 | Method for preparing amorphous polymer chains in elastomers | — | 2000-08-15 |
| 6008312 | Method for producing millable polyurethanes and polyurethane elastomers | — | 1999-12-28 |