Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516430 | Test circuit for semiconductor device with multiple memory circuits | Kiyonori Ogura | 2003-02-04 |
| 6307801 | Trimming circuit for system integrated circuit | Yasushige Ogawa, Yoshiyuki Ishida | 2001-10-23 |
| 5345121 | Differential amplification circuit | — | 1994-09-06 |
| 5239508 | Semiconductor memory device having a plurality of selectively activated data bus limiters | Hidenori Nomura, Yoshiharu Kato | 1993-08-24 |
| 5130704 | Logic operation circuit | Hiroaki Ogawa | 1992-07-14 |