Issued Patents 2002
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502145 | Semiconductor memory with application of predetermined power line potentials | — | 2002-12-31 |
| 6483165 | Semiconductor integrated circuit device including logic gate that attains reduction of power consumption and high-speed operation | Masatoshi Ishikawa | 2002-11-19 |
| 6480946 | Memory system for synchronized and high speed data transfer | Shigeki Tomishima, Masatoshi Ishikawa | 2002-11-12 |
| 6480437 | Semiconductor memory device permitting improved integration density and reduced accessing time | Hiroshi Kato, Hideto Hidaka | 2002-11-12 |
| 6477075 | Memory circuit/logic circuit integrated device capable of reducing term of works | — | 2002-11-05 |
| 6473360 | Synchronous semiconductor memory device capable of high speed reading and writing | — | 2002-10-29 |
| 6470467 | Synchronous semiconductor memory device capable of performing operation test at high speed while reducing burden on tester | Shigeki Tomishima | 2002-10-22 |
| 6469327 | Semiconductor device with efficiently arranged pads | Kenichi Yasuda, Hideto Hidaka, Mikio Asakura, Kei Hamade | 2002-10-22 |
| 6466509 | Semiconductor memory device having a column select line transmitting a column select signal | Hiroaki Tanizaki, Shigeki Tomishima, Mitsutaka Niiro, Masanao Maruta, Hiroshi Kato +3 more | 2002-10-15 |
| 6462996 | Semiconductor integrated circuit device having internal synchronizing circuit responsive to test mode signal | — | 2002-10-08 |
| 6449182 | Low-power semiconductor memory device | — | 2002-09-10 |
| 6448826 | Semiconductor device incorporating circuit for generating control clock in accordance with external clock frequency | Toshiaki Kawasaki | 2002-09-10 |
| 6441669 | Internal power-source potential supply circuit, step-up potential generating system, output potential supply circuit, and semiconductor memory | — | 2002-08-27 |
| 6442095 | Semiconductor memory device with normal mode and power down mode | — | 2002-08-27 |
| 6438066 | Synchronous semiconductor memory device allowing control of operation mode in accordance with operation conditions of a system | Masatoshi Ishikawa, Shigeki Tomishima | 2002-08-20 |
| 6438064 | Semiconductor memory device capable of efficient memory cell select operation with reduced element count | — | 2002-08-20 |
| 6433586 | Semiconductor logic circuit device of low current consumption | — | 2002-08-13 |
| 6434075 | Semiconductor circuit device with reduced power consumption in slow operation mode | — | 2002-08-13 |
| 6429495 | Semiconductor device with address programming circuit | Hiroki Shimano, Shigeki Tomishima | 2002-08-06 |
| 6424585 | Semiconductor memory device with a voltage down converter stably generating an internal down-converted voltage | — | 2002-07-23 |
| 6424582 | Semiconductor memory device having redundancy | Hideto Hidaka | 2002-07-23 |
| 6421286 | Semiconductor integrated circuit device capable of self-analyzing redundancy replacement adapting to capacities of plural memory circuits integrated therein | Jun Ohtani, Hideto Hidaka, Tomoya Kawagoe | 2002-07-16 |
| 6421789 | Synchronous semiconductor memory device capable of reducing test cost and method of testing the same | — | 2002-07-16 |
| 6414883 | Semiconductor memory device | Hideto Hidaka, Mikio Asakura, Kazuyasu Fujishima, Kazutami Arimoto, Shigeki Tomishima +1 more | 2002-07-02 |
| 6414535 | Semiconductor device realizing internal operational factor corresponding to an external operational factor stably regardless of fluctuation of external operational factor | — | 2002-07-02 |