Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341120 | Semiconductor chip and semiconductor device including a copper pillar and an intermediate layer | Yuji Koga | 2025-06-24 |
| 11961816 | Semiconductor chip and semiconductor device including a copper pillar and an intermediate layer and a concave portion formed at one end surface of the copper pillar | Yuji Koga | 2024-04-16 |
| 11417623 | Semiconductor chip and semiconductor device including a copper pillar and an intermediate layer | Yuji Koga | 2022-08-16 |
| 8878294 | Semiconductor device having a drain-gate isolation portion | Mitsuo Kojima | 2014-11-04 |
| 8520321 | Imaging lens and imaging device | — | 2013-08-27 |
| 8513766 | Semiconductor device having a drain-gate isolation portion | Mitsuo Kojima | 2013-08-20 |
| 6969167 | Recording method | Yasunori Yamazaki | 2005-11-29 |
| 6808257 | Recording method | Yasunori Yamazaki | 2004-10-26 |
| 6619793 | Recording method | Yasunori Yamazaki | 2003-09-16 |