Inventor
Ken Hasegawa
Inventor
Kanagawa, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television12%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
G01RMeasuring electric variables8%
B23CMilling4%
B41JTypewriters4%
B41MPrinting, duplicating, marking, or copying processes4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
PatentTitleYear
10,119,489Diagnostic device and diagnostic system20189,776,424'Image forming set, image forming apparatus, and image forming method'20179,215,810'Wiring base plate and method for manufacturing the same'20159,127,179'Black ink for inkjet recording, ink cartridge, and inkjet recording device'20159,075,083'Probe card'20158,643,393'Electrical connecting apparatus'20147,504,649'Radiographic image conversion panel and radiographic image acquisition system'20096,669,412'Cutting insert'20035,384,645'Image rotating apparatus'19955,377,016'Multi-function image processing system'19945,253,077'Method of controlling digital copying machine'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1995Patents assigned to FUJI XEROX CO LTD (3)· patent assignee history
1993–2017Based in Kanagawa, JP· patent location history
2003Based in Ishige-machi, JP· patent location history
2009Patents assigned to FUJIFILM CORP (1)· patent assignee history
2014–2017Patents assigned to HASEGAWA KEN (3)· patent assignee history
2014–2015Patents assigned to NIHON MICRONICS KK (3)· patent assignee history
2014–2015Based in Aomori, JP· patent location history
2015–2017Patents assigned to RICOH CO LTD (2)· patent assignee history
2015Based in Tokyo, JP· patent location history
2018Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 3 | 1993–1995 |
| HASEGAWA KENself | 3 | 2014–2017 |
| NIHON MICRONICS KK | 3 | 2014–2015 |
| RICOH CO LTD | 2 | 2015–2017 |
| FUJIFILM CORP | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 6 | 1993–2017 |
| Aomori, JP | 2 | 2014–2015 |
| Saitama, JP | 1 | 2018 |
| Tokyo, JP | 1 | 2015 |
| Ishige-machi, JP | 1 | 2003 |