Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672518 | Method of fabricating semiconductor device having stacked layered substrate | Yutaka Hayashi, Yoshikazu Kojima, Hiroaki Takasu | 1997-09-30 |
| 5672906 | Semiconductor device having defects of deep level generated by electron beam irradiation in a semiconductor substrate | Yutaka Saito, Takao Akiba, Koju Nonaka, Hitomi Watanabe | 1997-09-30 |
| 5637187 | Light valve device making | Hiroaki Takasu, Yoshikazu Kojima, Tsuneo Yamazaki, Hiroshi Suzuki, Masaaki Taguchi +2 more | 1997-06-10 |