Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592018 | Tube and medical device using same | Yosuke UEHARA, Nobuhiro Moriguchi, Shigenao Kuwahara | 2013-11-26 |
| 8192814 | Tube and medical device comprising the same | Shigenao Kuwahara | 2012-06-05 |
| 7718588 | Lubricating oil additive containing acrylic polymer and lubricating oil compositions | Yoshihiro Morishita, Noboru Higashida, Kenichi Hamada, Kazushige Ishiura | 2010-05-18 |