Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711722 | Method for preventing fouling of electrodialysis membrane | Tomoya Yoshizumi, Masaru Saeki, Tetsuya Kawakita | 1987-12-08 |
| 4523999 | Ultrafiltration method | Tetsuo Tanegawa, Masaru Saeki, Tetsuya Kawakita | 1985-06-18 |