Inventor
Yusaku Nishikawa
Inventor
Osaka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
H04NPictorial communication, e.g. television17%
G02BOptical elements, systems or apparatus11%
G06TImage data processing or generation, in general11%
F21KNon-electric light sources using luminescence6%
F21VFunctional features or details of lighting devices or systems thereof6%
G01SRadio direction-finding6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
PatentTitleYear
10,996,457Wheel apparatus, light source apparatus, and projection-type image display apparatus202110,969,671Lighting device and projection display apparatus202110,921,697Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus202110,228,239Measuring apparatus, measuring method, and article manufacturing method201910,018,722Measurement apparatus20189,052,189'Measurement apparatus for measuring shape of test object and measurement method'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2019Patents assigned to CANON KK (3)· patent assignee history
2015–2019Based in Utsunomiya, JP· patent location history
2021Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 3 | 2015–2019 |
| PANASONIC IP MAN CO LTD | 3 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 3 | 2021 |
| Utsunomiya, JP | 3 | 2015–2019 |