Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715983 | Method of storing a solid chlorinating agent | Masanori Ota | 1987-12-29 |
| 4390339 | Method for removal of fungi formed on hides | Tokuyuki Taniguchi, Iwao Yashima, Masanori Ota | 1983-06-28 |