Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296677 | Filler metal for welding sintered materials | Eiji Takahashi, Yasuo Murai | 1994-03-22 |
| 5286275 | Powder mixture for powder metallurgy and binder therefor | Masahiro Murakami, Hitoshi Sakuma, Takehiko Hayami, Jiro Chosokabe | 1994-02-15 |