Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873847 | Apparatus for dyeing a fabric material | Seizo Sekiguchi | 1989-10-17 |
| 4854137 | Perforated beam apparatus | Isao Sugimoto | 1989-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873847 | Apparatus for dyeing a fabric material | Seizo Sekiguchi | 1989-10-17 |
| 4854137 | Perforated beam apparatus | Isao Sugimoto | 1989-08-08 |