Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857256 | Jiggering method and profile tool for ceramic ware plastic clay | Shigemi Fujii, Kazutoshi Shigematsu | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857256 | Jiggering method and profile tool for ceramic ware plastic clay | Shigemi Fujii, Kazutoshi Shigematsu | 1989-08-15 |