LexDanaLexDanabeta
Inventor

Zhiyi Song

Inventor
Kawasaki, JP

Overview

3→
Patents
2002–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Kprimary
H05KPrinted circuits22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
Y10TTechnical subjects covered by former us classification22%
B01DSeparation11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C02FTreatment of water, waste water, sewage, or sludge11%
PatentTitleYear
10,940,471Catalytic efficiency of flue gas filtration20216,526,654'Method of producing double-sided circuit board'20036,465,085'Thin film wiring board and method for manufacturing the same, base substrate and method for manufacturing the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to FUJITSU LTD (2)· patent assignee history
2002–2003Based in Kawasaki, JP· patent location history
2021Patents assigned to GORE & ASS (1)· patent assignee history
2021Based in Newark, DE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD22002–2003
GORE & ASS12021
Locations
LocationPatentsSpan
Kawasaki, JP22002–2003
Newark, Delaware, US12021