Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11715732 | Semiconductor device having well contact diffusion region supplying well potential | Moe Ishimatsu, Takanari Shimizu | 2023-08-01 |
| 8994098 | Semiconductor device including pillar transistors | Mitsuki KOUDA, Kazuteru Ishizuka | 2015-03-31 |
| 8847327 | Layout data creation device for creating layout data of pillar-type transistor | Shinji Kato, Kazuteru Ishizuka, Mitsuki Koda | 2014-09-30 |
| 8686567 | Semiconductor device having plural wiring layers | Kazuteru Ishizuka, Hiroki Fujisawa | 2014-04-01 |