Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093567 | Gasket | Atsushi Nakano, Kazukiyo Teshima | 2025-09-16 |
| 12287033 | Seal member | Atsushi Nakano, Kazukiyo Teshima | 2025-04-29 |
| D1055240 | Gasket | Atsushi Nakano, Kazukiyo Teshima | 2024-12-24 |
| 6686044 | Surface-coated calcium carbonate particles, method for manufacturing same, and adhesive | Takao Fukuda, Kazuyuki Hosoi | 2004-02-03 |