Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698931 | Sensor element and particle sensor | Kazuyoshi Shibata, Yukihisa Takeuchi, Joseph S. Eckerle, Ronald E. Pelrine | 1997-12-16 |
| 5636072 | Display element and display apparatus | Kazuyoshi Shibata, Yukihisa Takeuchi, Hugh F. Frohbach, Ronald E. Pelrine | 1997-06-03 |