Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334339 | Boron nitride sinter and process for its production | Masazumi Nakashima, Hiroshi Nakawara | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334339 | Boron nitride sinter and process for its production | Masazumi Nakashima, Hiroshi Nakawara | 1994-08-02 |