Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390339 | Method for removal of fungi formed on hides | Iwao Yashima, Masanori Ota, Hitoshi Sasahara | 1983-06-28 |
| 4334610 | Method of storing a solid chlorinating agent and an article for storing same | Masanori Ota, Toshiki Mori | 1982-06-15 |