Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851421 | Biocidal fine powder and a suspension containing the same | Tetsuji Iwasaki | 1989-07-25 |
| 4663364 | Biocidal fine powder, its manufacturing method and a suspension for agricultural use containing the above powder | Tetsuji Iwasaki | 1987-05-05 |