Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877957 | Scanning type tunnel microscope | Takao Okada, Toshihito Kouchi, Shuzo Mishima, Haruo Ogawa, Seizo Morita | 1989-10-31 |
| 4799244 | Surface acoustical wave charge transfer device having a plurality of stationary charge carrier storage portions | Kazuo Tsubouchi, Makoto Nagao | 1989-01-17 |