Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300543 | Method for manufacturing a semiconductor device having a dummy section | Yutaka Kadogawa | 2025-05-13 |
| 11798847 | Method for manufacturing a semiconductor device having a dummy section | Yutaka Kadogawa | 2023-10-24 |
| 10957638 | Device with pillar-shaped components | — | 2021-03-23 |
| 10892189 | Method for manufacturing a semiconductor device having a dummy section | Yutaka Kadogawa | 2021-01-12 |
| 10424537 | Device with pillar-shaped components | — | 2019-09-24 |
| 9892968 | Semiconductor device having a dummy portion, method for manufacturing the semiconductor device, method for manufacturing a semiconductor package having the semiconductor device | Yutaka Kadogawa | 2018-02-13 |
| 9721879 | Device with pillar-shaped components | — | 2017-08-01 |
| 9293402 | Device with pillar-shaped components | — | 2016-03-22 |
| 8183147 | Method of fabricating a conductive post on an electrode | — | 2012-05-22 |
| 8008195 | Method for manufacturing semiconductor device | Yutaka Kadogawa | 2011-08-30 |
| 7544555 | Method of manufacturing semiconductor device | — | 2009-06-09 |
| 6726799 | Plasma etching apparatus with focus ring and plasma etching method | — | 2004-04-27 |
| 6548845 | Semiconductor device and method of fabricating the same | — | 2003-04-15 |
| 4603941 | Polarization-maintaining fiber system and method of manufacturing the same | Yoshimasa Fujii, Yoshinobu Mitsuhashi | 1986-08-05 |