Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818783 | Method for production of aqueous dispersion of inorganic pigment | Shobu Shioji, Masazumi Sasabe, Yorimichi Dairoku | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818783 | Method for production of aqueous dispersion of inorganic pigment | Shobu Shioji, Masazumi Sasabe, Yorimichi Dairoku | 1989-04-04 |