Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836421 | Transportable hopper and tank assembly | Masazumi Miyoshi, Muneo Isayama, Akitada Ota | 1989-06-06 |
| 4705221 | Quantitative continuous feeding method for iodine | Muneo Isayama | 1987-11-10 |