Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732720 | Process for the production of uniformly dyeable nylon 66 fiber | Michitaka Iwata, Hideo Sato | 1988-03-22 |
| 4542063 | Uniformly dyeable nylon 66 fiber and process for the production thereof | Michitaka Iwata, Hideo Sato | 1985-09-17 |
| 4496505 | Process for the production of a polyester fiber dyeable under normal pressure | Michitaka Iwata, Hideo Sato | 1985-01-29 |
| 4415726 | Polyester fiber dyeable under normal pressure and process for the production thereof | Michitaka Iwata, Hideo Sato | 1983-11-15 |