Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129973 | Liquefied fluid supply system and liquefied fluid-spraying apparatus | Akira Sadaki, Leona GOHDA, Shinya Kawahara | 2024-10-29 |
| 11097528 | Lining material peeling method | Akira Sadaki, Akito Yamasaki, Tomoko Ebata, Yuichi Takahama | 2021-08-24 |
| 4758617 | Process for preparing water-absorbing resin | Shozo Tanioku, Nobuyuki Oshima, Kiyoshi Sato | 1988-07-19 |
| 4647636 | Process for preparing highly water-absorbent resin | Muneharu Makita | 1987-03-03 |