Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650935 | Apparatus for calculating intensity of an electromagnetic field | Makoto Mukai, Shinichi Ohtsu, Kenji Nagase | 1997-07-22 |
| 5623583 | Three-dimensional model cross-section instruction system | — | 1997-04-22 |