Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700591 | Light-emitting thin film and thin film EL device | Michio Okajima | 1997-12-23 |
| 5679888 | Dynamic quantity sensor and method for producing the same, distortion resistance element and method for producing the same, and angular velocity sensor | Hiroyuki Kado, Ichiro Tanahashi, Yoshio Manabe, Masaru Yoshida | 1997-10-21 |