Inventor
Hitomi Muraoka
Inventor
Takatsuki, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
E04BGeneral building constructions13%
B23KSoldering or unsoldering6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
G05BControl or regulating systems in general6%
H01LSemiconductor devices6%
PatentTitleYear
10,940,559Laser processing machine and system for shaft adjustment202110,892,352Power semiconductor device20216,958,184'Fire-resistant sheetlike molding, fire-resistant laminate for covering steel, fire-resistant structure for wall, and method for constructing fire-resistant steel and fire-resistant wall'20056,472,070'Fire-resistant coating material'20026,410,122'Fire-resistant sheetlike molding, fire-resistant laminate for covering steel, fire-resistant structure for wall, and method for constructing fire-resistant steel and fire-resistant wall'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to SEKISUI CHEMICAL CO LTD (3)· patent assignee history
2002–2005Based in Takatsuki, JP· patent location history
2002Based in Osaka, JP· patent location history
2021Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2021Based in Tokyo, JP· patent location history
2021Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEKISUI CHEMICAL CO LTD | 3 | 2002–2005 |
| MITSUBISHI ELECTRIC CORP | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takatsuki, JP | 2 | 2002–2005 |
| Tokyo, JP | 1 | 2021 |
| Chiyoda-ku, JP | 1 | 2021 |
| Osaka, JP | 1 | 2002 |