Inventor
Hajime Momoi
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C04BLime, magnesia7%
C22CAlloys7%
C25DProcesses for the electrolytic or electrophoretic production of coatings7%
H01LSemiconductor devices7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
H01RElectrically-conductive connections7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
11,107,620Coil component202110,843,934High purity tungsten pentachloride and method for synthesizing same202010,464,291Copper heat dissipation material, carrier-attached copper foil, connector, terminal, laminate, shield material, printed-wiring board, metal processed member, electronic device and method for manufacturing the printed wiring board20199,724,896'Copper heat dissipation material, carrier-attached copper foil, connector, terminal, laminate, shield material, printed-wiring board, metal processed member, electronic device and method for manufacturing the printed wiring board'20178,643,060'Method for manufacturing epitaxial crystal substrate, epitaxial crystal substrate and semiconductor device'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to JX NIPPON MINING & METALS CORP (4)· patent assignee history
2014Patents assigned to KAKUTA KOJI (1)· patent assignee history
2014Patents assigned to MOMOI HAJIME (1)· patent assignee history
2014–2020Based in Tokyo, JP· patent location history
2021Patents assigned to SUMIDA CORP (1)· patent assignee history
2021Based in Natori, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JX NIPPON MINING & METALS CORP | 4 | 2014–2020 |
| KAKUTA KOJI | 1 | 2014 |
| MOMOI HAJIMEself | 1 | 2014 |
| SUMIDA CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2014–2020 |
| Natori, JP | 1 | 2021 |