Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662754 | Method of making a high frequency non-reciprocal circuit element | Hiroshi Marusawa, Takashi Kawanami, Kunisaburo Tomono | 1997-09-02 |
| 5620543 | Method of manufacturing microwave magnetic material body | Hiroshi Marusawa, Kunisaburo Tomono | 1997-04-15 |
| 5459439 | Microwave magnetic material body and method of fabricating same | Hiroshi Marusawa, Kunisaburo Tomono | 1995-10-17 |
| 5379004 | High frequency-use non-reciprocal circuit element | Hiroshi Marusawa, Takashi Kawanami, Kunisaburo Tomono | 1995-01-03 |
| 5055214 | Magnetic material for microwave and millimeter wave frequencies | Kunisaburo Tomono | 1991-10-08 |