Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300543 | Method for manufacturing a semiconductor device having a dummy section | Osamu Koike | 2025-05-13 |
| 11798847 | Method for manufacturing a semiconductor device having a dummy section | Osamu Koike | 2023-10-24 |
| 10892189 | Method for manufacturing a semiconductor device having a dummy section | Osamu Koike | 2021-01-12 |
| 9892968 | Semiconductor device having a dummy portion, method for manufacturing the semiconductor device, method for manufacturing a semiconductor package having the semiconductor device | Osamu Koike | 2018-02-13 |
| 8115317 | Semiconductor device including electrode structure with first and second openings and manufacturing method thereof | Shigeru Yamada | 2012-02-14 |
| 8008195 | Method for manufacturing semiconductor device | Osamu Koike | 2011-08-30 |
| 7057792 | Optical sensor unit for measuring current and voltage of high frequency | Naoji Moriya, Toshinori Tsuji | 2006-06-06 |