Inventor
Shigeki Sawamura
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%
C03CChemical composition of glasses, glazes or vitreous enamels18%
H01LSemiconductor devices18%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
G06FElectric digital data processing12%
C03BManufacture, shaping, or supplementary processes6%
G11CStatic stores6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
PatentTitleYear
11,114,356Glass substrate and laminated substrate202110,994,517Glass substrate and laminated substrate202110,882,778Glass substrate, laminated substrate, laminate, and method for producing semiconductor package20217,054,990'External storage device using non-volatile semiconductor memory'20066,675,224'Information processing apparatus'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to HITACHI LTD (1)· patent assignee history
2004Patents assigned to KOKUSAI ELECTRIC CO LTD (1)· patent assignee history
2004Based in Yokohama, JP· patent location history
2006Patents assigned to RENESAS TECH CORP (1)· patent assignee history
2006Based in Kawasaki, JP· patent location history
2021Patents assigned to AGC INC (3)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGC INC | 3 | 2021 |
| HITACHI LTD | 1 | 2004 |
| KOKUSAI ELECTRIC CO LTD | 1 | 2004 |
| RENESAS TECH CORP | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2021 |
| Kawasaki, JP | 1 | 2006 |
| Yokohama, JP | 1 | 2004 |