Inventor
Junichiro Yokota
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification24%
H01RElectrically-conductive connections16%
B29CShaping or joining of plastics12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C02FTreatment of water, waste water, sewage, or sludge4%
PatentTitleYear
10,008,801Pressure contact type connector and manufacturing method of the same201810,003,147Pressure contact type connector and manufacturing method of the same20189,997,855Pressure contact type connector and manufacturing method of the same20189,912,090'Pressure contact type connector and manufacturing method of the same'20186,437,048'Molded resin articles'20026,300,415'Propylene composition, process for preparing the same, polypropylene composition, and molded articles'20015,713,350'Patient information analysis management system and method'19985,219,627'Surface-roughened rolled plate-shaped body containing converging pigment'19935,069,855'Process for preparing rolled heat-treated films or sheets'19915,039,471'Process for producing a rolled film or sheet'19914,319,968'Electrolytically decomposing method for iron-cyanide complex'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to OKUBO KATSUHIRO (1)· patent assignee history
1982–2018Based in Tokyo, JP· patent location history
1991–2002Patents assigned to CHISSO CORP (5)· patent assignee history
1991Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
1991–2002Based in Chiba, JP· patent location history
1991–2001Based in Ichihara, JP· patent location history
1998Patents assigned to FUKUDA DENSHI KK (1)· patent assignee history
1998Based in Osaka, JP· patent location history
2018Patents assigned to ALPS ELECTRIC CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHISSO CORP | 5 | 1991–2002 |
| ALPS ELECTRIC CO LTD | 4 | 2018 |
| AGENCY IND SCIENCE TECHN | 1 | 1991 |
| FUKUDA DENSHI KK | 1 | 1998 |
| OKUBO KATSUHIRO | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1982–2018 |
| Chiba, JP | 3 | 1991–2002 |
| Ichihara, JP | 2 | 1991–2001 |
| Osaka, JP | 1 | 1998 |