Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947679 | Method of manufacturing semiconductor device with separately formed insulating films in main circuit and memory regions | Fukuo Owada, Masaaki Shinohara | 2018-04-17 |
| 9884635 | Signaling system and door control method | Yutaka Miyajima | 2018-02-06 |