Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990417 | Electromagnetic noise absorbing material and electromagnetic noise filter | Masakatsu Senda, Toshinori Mori, Osamu Ishii, Tomoyuki Toshima | 1999-11-23 |
| 5811971 | Magnetic sensor and magnetic field sensing method using said magnetic sensor based on impedance changes of a high frequency excited conductor | Masakatsu Senda, Osamu Ishii, Tomoyuki Toshima | 1998-09-22 |
| 5734267 | Magnetic head, magnetic recording method using the magnetic head, and magnetic field sensing method using the magnetic head based on impedance changes of a high frequency excited conductor | Masakatsu Senda, Osamu Ishii, Tomoyuki Toshima | 1998-03-31 |
| 5705926 | Magnetic sensor and magnetic field sensing method of using same based on impedance changes of a high frequency supplied conductor | Masakatsu Senda, Osamu Ishii, Tomoyuki Toshima | 1998-01-06 |