Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364890 | Dental adhesive composition | Tetsuro Sakuma | 1994-11-15 |
| 5308789 | Method of preparing diffused silicon device substrate | Yasushi Yoshimura, Takeshi Akatsuka | 1994-05-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364890 | Dental adhesive composition | Tetsuro Sakuma | 1994-11-15 |
| 5308789 | Method of preparing diffused silicon device substrate | Yasushi Yoshimura, Takeshi Akatsuka | 1994-05-03 |