Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462993 | Semiconductor integrated circuit | — | 2002-10-08 |
| 6438667 | Semiconductor memory and memory system | — | 2002-08-20 |
| 6404663 | Semiconductor integrated circuit having testing mode for modifying operation timing | — | 2002-06-11 |
| 6339353 | Input circuit of a memory having a lower current dissipation | Hiroyoshi Tomita | 2002-01-15 |
| 6337819 | Semiconductor device having on-chip terminal with voltage to be measured in test | — | 2002-01-08 |
| 6333875 | Semiconductor circuit with adjustment of double data rate data latch timings | — | 2001-12-25 |
| 6330682 | Semiconductor memory device achieving faster operation based on earlier timings of latch operations | Kazuyuki Kanazashi, Toshiya Uchida | 2001-12-11 |
| 6318707 | Semiconductor integrated circuit device | Kota Hara, Hiroyoshi Tomita | 2001-11-20 |
| 6317372 | Semiconductor memory device equipped with serial/parallel conversion circuitry for testing memory cells | Tomonori Hayashi, Hiroyoshi Tomita | 2001-11-13 |
| 6307806 | Semiconductor integrated circuit and method of operating the same | Hiroyoshi Tomita | 2001-10-23 |
| 6298004 | Semiconductor device, semiconductor system, and digital delay circuit | Kenichi Kawasaki, Yasuharu Sato, Terumasa Kitahara, Masao Nakano, Masao Taguchi +5 more | 2001-10-02 |
| 6288928 | Semiconductor integrated circuit and method of controlling column switch of semiconductor integrated circuit in write operation | — | 2001-09-11 |
| 6288585 | Semiconductor device using external power voltage for timing sensitive signals | Yoshihide Bando, Nobutaka Taniguchi, Hiroyoshi Tomita, Kota Hara | 2001-09-11 |
| RE37273 | Synchronous semiconductor device with discontinued functions at power down | — | 2001-07-10 |
| 6256240 | Semiconductor memory circuit | — | 2001-07-03 |
| 6212092 | Semiconductor integrated circuit | — | 2001-04-03 |
| 6166973 | Memory device with multiple-bit data pre-fetch function | — | 2000-12-26 |
| RE36851 | Method and circuit for shortcircuiting data transfer lines and semiconductor memory device having the circuit | — | 2000-09-05 |
| 6084802 | Semiconductor integrated circuit device | — | 2000-07-04 |
| 6081142 | Hold time margin increased semiconductor device and access time adjusting method for same | Hiroko Douchi | 2000-06-27 |
| 5994886 | Internal step-down power supply circuit of semiconductor device | — | 1999-11-30 |
| 5990730 | Semiconductor device with stable operation and reduced power consumption | — | 1999-11-23 |
| 5982163 | Internal power source voltage trimming circuit | — | 1999-11-09 |
| 5861648 | Capacitor unit of a booster circuit whose low-voltage operating point margin can be expanded while an increase in area occupied thereby is suppressed | — | 1999-01-19 |
| 5854765 | Semiconductor memory device | — | 1998-12-29 |