Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566703 | Fluid control valve | Shunso F. Watanabe, Gerald H. Engelman | 1996-10-22 |
| 5445185 | Piezoelectric fluid control valve | Shunso F. Watanabe, Gerald H. Engelman, Neil T. Dionesotes, Steven R. Collins, Steven D. Bernstein | 1995-08-29 |