Inventor
Maki Hasegawa
Inventor
Tokyo, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
A61FFilters implantable into blood vessels16%
LOC1316%
H03KPulse technique5%
B01DSeparation3%
B07CPostal sorting3%
C02FTreatment of water, waste water, sewage, or sludge3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
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 systems3%
PatentTitleYear
10,979,017Layered body and saw device202110,954,142Water cleaning agent and water cleaning method202110,796,979Power module202010,741,472Power module202010,566,222Semiconductor device sorting system and semiconductor device2020D0864135Semiconductor device2019D0859334Semiconductor device201910,332,869Method for manufacturing power module201910,305,411Semiconductor module201910,074,585Power module with dummy terminal structure20189,716,058'Power module and control integrated circuit'20179,655,788'Absorbent article having traverse reinforcing element'2017D0783550'Power semiconductor device'2017D0777124'Power semiconductor device'2017D0772182'Power semiconductor device'2016D0770994'Power semiconductor device'20169,041,456'Power semiconductor device'20158,878,000'Absorbent article having traverse reinforcing element'20148,481,806'Absorbent article having traverse reinforcing element'20136,375,645'Absorbent article wrapper comprising a side flap fastener cover'20026,312,418'Absorbent article wrapper comprising a side flap fastener cover'20016,168,582'Absorbent article wrapper comprising a side flap fastener cover'20015,707,193'Screw-fitting clip and object-engaging mechanism using the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to AOYAMA SEISAKUSHO (1)· patent assignee history
1998Based in Aichi, JP· patent location history
2001–2017Patents assigned to PROCTER & GAMBLE (6)· patent assignee history
2001–2017Based in Suita, JP· patent location history
2013Patents assigned to HASEGAWA MAKI (1)· patent assignee history
2015–2020Patents assigned to MITSUBISHI ELECTRIC CORP (13)· patent assignee history
2015–2021Based in Tokyo, JP· patent location history
2021Patents assigned to DEXERIALS CORP (1)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 13 | 2015–2020 |
| PROCTER & GAMBLE | 6 | 2001–2017 |
| AOYAMA SEISAKUSHO | 1 | 1998 |
| DEXERIALS CORP | 1 | 2021 |
| HASEGAWA MAKIself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2015–2021 |
| Suita, JP | 6 | 2001–2017 |
| Osaka, JP | 1 | 2021 |
| Aichi, JP | 1 | 1998 |