Inventor
Tatsuo Fukuda
Inventor
Tokyo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation10%
C01BNon-metallic elements10%
H01JElectric discharge tubes or discharge lamps10%
H05KPrinted circuits10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G02BOptical elements, systems or apparatus5%
G05BControl or regulating systems in general5%
G07CTime or attendance registers5%
PatentTitleYear
11,037,755Observation method, specimen support, and transmission electron microscope20219,508,798'Semiconductor device'20168,445,092'Resin sheet for circuit boards, sheet for circuit boards and circuit board displays'20138,298,873'Method for producing circuit substrate, and circuit substrate'20126,544,488'Method for decomposing a cleaning gas for cleaning a film deposition chamber'20036,344,130'Method for continuously generating highly concentrated ozone gas'20026,288,486'Multi-color organic electroluminescence device with overlapping luminous layers'20015,533,413'Equipment diagnosis system'19964,608,518'Color fluorescent luminous tube'19864,412,852'Apparatus for producing brick-shaped blocks of dry ice'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2013Patents assigned to FUKUDA TATSUO (3)· patent assignee history
1986Patents assigned to FUTABA DENSHI KOGYO KK (1)· patent assignee history
1986–2001Based in Mobara, JP· patent location history
1996–2021Based in Tokyo, JP· patent location history
2001Patents assigned to FUTABA DENSHI KOGYO KABUSHIKI K (1)· patent assignee history
2002Patents assigned to IWATANI & CO (1)· patent assignee history
2012–2013Patents assigned to LINTEC CORP (2)· patent assignee history
2012Based in Itabashi-ku, JP· patent location history
2013Based in Saitama, JP· patent location history
2016Based in Hakusan, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUKUDA TATSUOself | 3 | 1983–2013 |
| LINTEC CORP | 2 | 2012–2013 |
| FUTABA DENSHI KOGYO KABUSHIKI K | 1 | 2001 |
| FUTABA DENSHI KOGYO KK | 1 | 1986 |
| IWATANI & CO | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1996–2021 |
| Mobara, JP | 2 | 1986–2001 |
| Hakusan, JP | 1 | 2016 |
| Saitama, JP | 1 | 2013 |
| Itabashi-ku, JP | 1 | 2012 |