Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522985 | Polyester elastomer foam | Makoto Saitou, Kazumichi Kato, Itsuhiro Hatanaka | 2016-12-20 |
| 9156959 | Polyester elastomer foam and foam material | Kazumichi Kato, Makoto Saitou, Itsuhiro Hatanaka | 2015-10-13 |
| 9150716 | Resin foam and foam sealing material | Makoto Saitou, Itsuhiro Hatanaka, Kazumichi Kato | 2015-10-06 |