Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6862680 | Microprocessor processing specified instructions as operands | — | 2005-03-01 |
| 6859079 | Semiconductor device capable of accurately producing internal multi-phase clock signal | Kiyoshi Adachi, Takashi Utsumi, Danichi Komatsu, Hiroyuki Kosaka | 2005-02-22 |
| 6754865 | Integrated circuit | — | 2004-06-22 |
| 6178127 | Semiconductor memory device allowing reliable repairing of a defective column | — | 2001-01-23 |
| 5850367 | Static type semiconductor memory with latch circuit amplifying read data read on a sub bit line pair and transferring the amplified read data to a main bit line pair and operation method thereof | Tomohisa Wada | 1998-12-15 |
| 5677889 | Static type semiconductor device operable at a low voltage with small power consumption | Tadato Yamagata | 1997-10-14 |
| 5650978 | Semiconductor memory device having data transition detecting function | Motomu Ukita, Tadato Yamagata, Kunihiko Kozaru | 1997-07-22 |
| 5469391 | Semiconductor memory device including redundancy circuit for remedying defect in memory portion | — | 1995-11-21 |
| 5446692 | Semiconductor memory device having redundancy memory cells shared among memory blocks | Koreaki Fujita, Kiyoyasu Akai | 1995-08-29 |
| 5384741 | Semiconductor memory device adapted for preventing a test mode operation from undesirably occurring | Yutaka Arita | 1995-01-24 |
| 5305267 | Semiconductor memory device adapted for preventing a test mode operation from undesirably occurring | Yutaka Arita | 1994-04-19 |