Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345181 | Circuit for a detecting state of conduction of current through a solenoid | Yasutoshi Kaneko, Takashi Tamaki | 1994-09-06 |
| 5291011 | Photosensor controller for musical instrument having a driving means for driving a subsequent pair of luminescing means and detecting means in sequence | — | 1994-03-01 |