Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565238 | Adsorptive temporary fixing sheet and method for manufacturing same | Toru ISEKI, Kohei Doi, Mitsuhiro Kanada, Kazumichi Kato | 2023-01-31 |
| 11511511 | Foam sheet | Makoto Saito | 2022-11-29 |
| 11401448 | Adsorptive temporary fixing sheet | Toru ISEKI, Kazumichi Kato, Mitsuhiro Kanada | 2022-08-02 |
| 10316156 | Foamed sheet | Kohei Doi, Kazumichi Kato, Tadao Takahashi | 2019-06-11 |
| 10105929 | Foamed sheet | Kohei Doi, Kunio Nagasaki, Tetsuya Otsuka, Mika Okada, Kazumichi Kato +3 more | 2018-10-23 |