Inventor
Akio Furukawa
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis23%
F21VFunctional features or details of lighting devices or systems thereof15%
G02BOptical elements, systems or apparatus15%
A61NElectrotherapy8%
F21SNon-portable lighting devices8%
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 emitted8%
G01BMeasuring length, thickness or similar linear dimensions8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H05BElectric heating8%
PatentTitleYear
11,031,748Illumination device, control device, and control method202110,908,430Medical imaging system, illumination device, and method202110,904,981Medical light source system, medical light source device, and method of adjusting light amount of medical light source device20217,458,168'Concentricity measuring apparatus and method, squareness measuring apparatus and method, and concentricity-squareness measuring apparatus and method'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (1)· patent assignee history
2008Based in Aizuwakamatsu, JP· patent location history
2021Patents assigned to SONY CORP (3)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 3 | 2021 |
| OLYMPUS MEDICAL SYSTEMS CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2021 |
| Aizuwakamatsu, JP | 1 | 2008 |