Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690752 | Permanent magnet containing rare earth metal, boron and iron | Yuichi Miyake, Chikara Okada | 1997-11-25 |
| 5680896 | Method for production of rare earth metal-nickel hydrogen occlusive alloy ingot | Yuichi Miyake, Chikara Okada, Nobuyuki Kitazume | 1997-10-28 |
| 5674327 | Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet | Yuichi Miyake, Chikara Okada | 1997-10-07 |
| 5656100 | Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet | Yuichi Miyake, Chikara Okada | 1997-08-12 |
| 5630885 | Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet | Yuichi Miyake, Chikara Okada | 1997-05-20 |
| 5594447 | Moving target identifying system in a base station radar unit for specifying information about moving targets carrying a mobile station radar unit | Ryuzaburo Usui, Masafumi Iwamoto, Takahiko Fujisaka, Michimasa Kondo | 1997-01-14 |