Inventor
Daisuke Tsukuda
Inventor
Saitama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus33%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles17%
G01RMeasuring electric variables17%
G06FElectric digital data processing17%
G11CStatic stores17%
PatentTitleYear
11,073,693Optical device, head mounted display, assembling method for the same, holographic diffraction grating, display device, and alignment device20219,513,477'Vehicular heads-up display device'20168,127,191'Control method for semiconductor integrated circuit and semiconductor integrated circuit'20127,315,997'Method and apparatus for supporting designing of LSI, and computer product'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to FUJITSU LTD (1)· patent assignee history
2008Based in Kawasaki, JP· patent location history
2012–2016Patents assigned to TSUKUDA DAISUKE (2)· patent assignee history
2012Patents assigned to FUJITSU SEMICONDUCTOR LTD (1)· patent assignee history
2012Patents assigned to HIRAMATSU TETSUYA (1)· patent assignee history
2012Based in Tokyo, JP· patent location history
2016Patents assigned to AZUMA MASATOSHI (1)· patent assignee history
2016Based in Nagaoka, JP· patent location history
2021Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TSUKUDA DAISUKEself | 2 | 2012–2016 |
| AZUMA MASATOSHI | 1 | 2016 |
| FUJITSU LTD | 1 | 2008 |
| FUJITSU SEMICONDUCTOR LTD | 1 | 2012 |
| HIRAMATSU TETSUYA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 1 | 2021 |
| Nagaoka, JP | 1 | 2016 |
| Tokyo, JP | 1 | 2012 |
| Kawasaki, JP | 1 | 2008 |