Inventor
Yoshiyuki Hiroshima
Inventor
Nakano-ku, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits36%
G02BOptical elements, systems or apparatus25%
G06FElectric digital data processing7%
B23KSoldering or unsoldering4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01RMeasuring electric variables4%
H01LSemiconductor devices4%
H01PWaveguides4%
H01RElectrically-conductive connections4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,929,585Recording medium recording via lifetime calculation program, via lifetime calculation method, and information processing device202110,877,216Optical waveguide substrate, method of manufacturing optical waveguide substrate, and method of repairing optical waveguide substrate202010,783,309Method for outputting impact degree and information processing device202010,714,849Electronic component and substrate202010,492,291Wiring board manufacturing method201910,353,158Light emitting element bonded board and method of manufacturing light emitting element bonded board201910,212,805Printed circuit board and electric device201910,164,312Wiring board, electronic apparatus, and manufacturing method of wiring board201810,151,878Optical interconnection substrate including optical transmitter with light source and mark or optical receiver with light receiving unit and mark20189,992,878Circuit board and method of manufacturing the same20189,763,331'Printed circuit board, electronic device, and manufacturing method'20179,715,062'Optical axis adjustment method for optical interconnection, and optical interconnection substrate'20179,572,293'Placement apparatus and a suction nozzle for an optical component'20179,470,856'Method of manufacturing photoelectric composite substrate'20169,188,743'Optical coupling structure and optical transmission apparatus'20159,148,958'Circuit board and electronic device'20158,958,211'Circuit board and electronic device'20158,777,091'Light emitting member mounting method and apparatus'20148,030,578'Electronic component and substrate unit'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to FUJITSU LTD (19)· patent assignee history
2011–2015Based in Kawasaki, JP· patent location history
2014–2021Based in Nakano-ku, JP· patent location history
2015Patents assigned to FUJITSU LIMITD (1)· patent assignee history
2015Patents assigned to HIROSHIMA YOSHIYUKI (1)· patent assignee history
2015Patents assigned to MATSUI AKIKO (1)· patent assignee history
2015Patents assigned to MUKOYAMA TAKAHIDE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 19 | 2011–2021 |
| FUJITSU LIMITD | 1 | 2015 |
| HIROSHIMA YOSHIYUKIself | 1 | 2015 |
| MATSUI AKIKO | 1 | 2015 |
| MUKOYAMA TAKAHIDE | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nakano-ku, JP | 16 | 2014–2021 |
| Kawasaki, JP | 3 | 2011–2015 |