Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343172 | Variable reactance circuit for microwave or millimeter wave band and variable matching circuit using variable reactance circuit | Junsi Utsu, Seishin Mikami | 1994-08-30 |
| 5311186 | Transponder for vehicle identification device | Jyunshi Utsu, Kunihiko Sasaki | 1994-05-10 |
| 5304899 | Energy supply system to robot within pipe | Kunihiko Sasaki, Tadashi Hattori | 1994-04-19 |