Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315233 | Electromagnetic field analyzer for devices in which an electromagnetic field is present near a conductor and an electric charge moves in the electromagnetic field, and method of analyzing an electromagnetic field | Kazuyuki Sakiyama, Akira Ahagon, Hidetoshi Kotera | 1994-05-24 |
| 5307291 | Instrument for analysis of levitation of rapidly moving structure such as a magnetic tape across an air gap | Hidetoshi Kotera, Kazuyuki Sakiyama, Akira Ahagon | 1994-04-26 |