Inventor
Sayaka Seki
Inventor
Tokyo, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters68%
B29CShaping or joining of plastics5%
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. inserts5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,730,299Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate202010,300,699Liquid discharge head, liquid discharge apparatus, and manufacturing method201910,259,222Liquid ejection head and liquid ejection apparatus201910,252,521Liquid discharge head201910,239,317Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate201910,144,219Liquid discharge head201810,081,184Liquid discharge head20189,463,624'Liquid discharging head and method for producing the same'20169,446,592'Liquid ejection cartridge and liquid ejection apparatus'20169,421,771'Liquid ejection head and method of manufacturing the same'20169,321,274'Liquid ejection cartridge and liquid ejection apparatus'20169,266,329'Liquid ejection head'20169,221,258'Liquid ejection head, liquid ejection device and method of electrically connecting liquid ejection head and liquid container'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to CANON KK (13)· patent assignee history
2015–2019Based in Tokyo, JP· patent location history
2019–2020Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 13 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2015–2019 |
| Kawasaki, JP | 2 | 2019–2020 |