Inventor
Yoshitsugu Dohi
Inventor
Hyogo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores33%
G05FSystems for regulating electric or magnetic variables17%
G06FElectric digital data processing17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
H03KPulse technique17%
PatentTitleYear
6,646,494'Semiconductor integrated circuit device having boosting circuit'20036,621,740'Non-volatile semiconductor memory device'20036,549,480'Semiconductor integrated circuit allowing internal voltage to be measured and controlled externally'20035,583,460'Output driver circuit for restraining generation of noise and semiconductor memory device utilizing such circuit'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2003Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1996–2003Based in Hyogo, JP· patent location history
2003Patents 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 | 3 | 1996–2003 |
| RENESAS TECH CORP | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 4 | 1996–2003 |