Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4936997 | Method of flushing desalination apparatus equipped with reverse osmotic membrane module and apparatus therefor | Shin Taniguchi, Takayuki Abe, Etsuyo Mashima | 1990-06-26 |