Inventor
Toru Shiomi
Inventor
Hyogo, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores55%
H03KPulse technique25%
H10BElectronic memory devices10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
6,818,983'Semiconductor memory chip and semiconductor memory device using the same'20046,466,506'Semiconductor memory device capable of repairing small leak failure'20026,385,081'Semiconductor integrated circuit'20026,314,037'Semiconductor integrated circuit device using BiCMOS technology'20016,272,058'Semiconductor memory device capable of performing data reading/writing in units of plurality of bits'20016,141,269'Semiconductor integrated circuit device using BiCMOS technology'20005,687,111'Static type semiconductor memory device capable of operating at a low voltage and reducing a memory cell area'19975,583,460'Output driver circuit for restraining generation of noise and semiconductor memory device utilizing such circuit'19965,359,553'Low power ECL/MOS level converting circuit and memory device and method of converting a signal level'19945,274,597'Semiconductor memory device capable of driving divided word lines at high speed'19935,225,717'BiCMOS input buffer circuit operable at high speed under less power consumption'19935,124,589'Semiconductor integrated circuit capable of synchronous and asynchronous operations and operating method therefor'19925,095,355'Bipolar cross-coupled memory cells having improved immunity to soft errors'19925,013,936'BiCMOS logic circuit using complementary bipolar transistors having their emitters connected together'19914,897,820'Bi-CMOS type of semiconductor memory device'19904,791,382'Driver circuit'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2002Patents assigned to MITSUBISHI ELECTRIC CORP (15)· patent assignee history
1988–2002Based in Hyogo, JP· patent location history
2002–2004Based in Tokyo, JP· patent location history
2004Patents assigned to RENESAS TECH CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 15 | 1988–2002 |
| RENESAS TECH CORP | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 14 | 1988–2002 |
| Tokyo, JP | 2 | 2002–2004 |