Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087307 | Method of manufacturing semiconductor substrate | Takehiko Nomura, Yoshinori Natsume | 1992-02-11 |
| 4985745 | Substrate structure for composite semiconductor device | Koichi Kitahara, Yoshinori Natsume | 1991-01-15 |