Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292210 | Dehumidifying member, dehumidifying rotor, and manufacturing method of dehumidifying member | Kazuki Yamana, Masaaki Koubara | 2025-05-06 |
| 11535004 | Soundproofing material | Kazutaka Murayama, Keiji Tsukahara, Hikari Sasaki, Tatsuro Miki, Daisuke Ando | 2022-12-27 |