Inventor
Tomokazu Shimada
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices13%
C09GPolishing compositions10%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
H05KPrinted circuits10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
B24BMachines, devices, or processes for grinding or polishing7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y10TTechnical subjects covered by former us classification7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
PatentTitleYear
10,876,000Thermosetting resin composition, prepreg, laminated board, printed wiring board, and high speed communication-compatible module20209,944,827CMP polishing solution and polishing method20189,318,346'CMP polishing liquid and polishing method'20168,883,031'CMP polishing liquid and polishing method'20148,859,420'Structure and method of making interconnect element, and multilayer wiring board including the interconnect element'20147,923,828'Structure and method of making interconnect element, and multilayer wiring board including the interconnect element'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Based in Tokyo, JP· patent location history
2014–2020Patents assigned to HITACHI CHEMICAL CO LTD (4)· patent assignee history
2014–2018Patents assigned to SHIMADA TOMOKAZU (3)· patent assignee history
2014Patents assigned to ENDO KIMITAKA (1)· patent assignee history
2014Patents assigned to INVENSAS CORP (1)· patent assignee history
2014Patents assigned to KANAMARU MAMIKO (1)· patent assignee history
2014–2018Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 4 | 2014–2020 |
| SHIMADA TOMOKAZUself | 3 | 2014–2018 |
| ENDO KIMITAKA | 1 | 2014 |
| INVENSAS CORP | 1 | 2014 |
| KANAMARU MAMIKO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2011–2020 |
| Hitachi, JP | 3 | 2014–2018 |