Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639352 | Hard alloy containing molybdenum | Mitsuo Kodama, Masaya Miyake, Tsuyoshi Asai, Akio Hara | 1987-01-27 |
| 4384884 | Process for the production of a hard solid solution containing molybdenum | Masaya Miyake, Mitsuo Kodama, Akio Hara | 1983-05-24 |
| 4265662 | Hard alloy containing molybdenum and tungsten | Masaya Miyake, Takaharu Yamamoto, Akio Hara | 1981-05-05 |
| 4216009 | Method of making alloy and carbide powders of molybdenum and tungsten | Masaya Miyake, Takaharu Yamamoto, Akio Hara | 1980-08-05 |
| 4216034 | Process for the production of a hard solid solution | Masaya Miyake, Takaharu Yamamoto, Akio Hara | 1980-08-05 |