Inventor
TOSHIMASA NAMEKAWA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems67%
G11CStatic stores17%
H03KPulse technique17%
PatentTitleYear
12,267,010Switching power circuit202512,148,468Semiconductor memory device and control device for semiconductor memory device202411,601,037Rectangular-wave-signal generating circuit and switching power supply202311,594,963Switching power circuit202311,290,010Switching power circuit2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to TOSHIBA ELECTRONIC DEVICES & STORAGE CORP (4)· patent assignee history
2022–2025Patents assigned to TOSHIBA KK (4)· patent assignee history
2022–2025Based in JP· patent location history
2024Patents assigned to POWER SPIN INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA ELECTRONIC DEVICES & STORAGE CORP | 4 | 2022–2025 |
| TOSHIBA KK | 4 | 2022–2025 |
| POWER SPIN INC | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2022–2025 |