Inventor
Noboru Iizawa
Inventor
Osaka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Yprimary
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%
G02BOptical elements, systems or apparatus17%
F21VFunctional features or details of lighting devices or systems thereof13%
H01LSemiconductor devices10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H10HInorganic light-emitting semiconductor devices having potential barriers10%
A61BDiagnosis7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
F21SNon-portable lighting devices3%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems3%
PatentTitleYear
10,912,452Illumination light guiding device and endoscope device202110,859,249Wavelength conversion device and lighting apparatus202010,677,437Wavelength conversion device and lighting apparatus202010,381,532Wavelength conversion device and lighting apparatus201910,352,545Wavelength conversion device and lighting apparatus2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history
2019–2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC IP MAN CO LTD | 5 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 5 | 2019–2021 |