Inventor
Yuji Kamo
Inventor
Hino, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus76%
A61BDiagnosis12%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
10,739,577Objective optical system for endoscope202010,007,105Objective optical system for endoscope20189,568,726'Objective optical system for endoscope'20179,211,054'Endoscope tip part and endoscope'20159,106,848'Optical unit and endoscope including the optical unit'20158,647,260'Image apparatus for endoscopes'20148,348,473'Illumination optical system'20138,331,041'Imaging optical system and image-acquisition apparatus'20127,990,438'Imaging apparatus adapted to implement electrical image restoration processing'20117,764,438'Zoom lens system and image pickup apparatus using the same'20107,764,439'Zoom lens system and image pickup apparatus using the same'20107,633,688'Image forming optical system'20097,450,314'Zoom lens system and image pickup apparatus using the same'20087,423,813'Zoom lens system and image pickup apparatus including the same'20087,385,769'Image forming optical system, and image pickup apparatus and identification apparatus using the system'20087,301,712'Image-formation optical system, and imaging system incorporating the same'20077,206,143'Image-formation optical system, and imaging system incorporating the same'20077,050,239'Real image mode variable magnification finder'20066,775,073'Real image type zoom finder'20046,643,062'Finder optical system and image pickup apparatus using the same'20036,473,249'Prism optical system and image pickup apparatus using the same'20026,373,645'Prism optical system and image pickup apparatus using the same'20026,337,776'Prism optical system and image pickup apparatus using the same'20026,259,564'Finder optical system'20016,249,391'Image-forming optical system'20016,178,048'Image-forming optical system'20016,154,323'Zoom lens system using a diffractive optical element'20006,097,547'Front converter lens system using a diffractive surface'20006,011,651'Photographic optical system using diffractive optical element'20005,978,159'Hybrid photographic objective'19995,884,108'Data imprinting optical system'19995,850,312'Three-unit zoom lens'19985,808,812'Zoom lens system'19985,684,638'Two-unit zoom lens system having high zoom ratio'19975,646,787'Zoom lens system'19975,541,773'Two-unit zoom lens system'19965,471,271'Real image mode variable magnification finder optical system'19955,359,377'Real image type variable magnification view-finder optical system'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2003Patents assigned to OLYMPUS OPTICAL CO (19)· patent assignee history
1994–2020Based in Hino, JP· patent location history
2000Based in Hachioji, JP· patent location history
2004–2020Patents assigned to OLYMPUS CORP (8)· patent assignee history
2008–2011Patents assigned to OLYMPUS IMAGING CORP (7)· patent assignee history
2011Based in Shibuya-ku, JP· patent location history
2012–2015Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (4)· patent assignee history
2012–2014Patents assigned to KAMO YUJI (3)· patent assignee history
2012–2015Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS OPTICAL CO | 19 | 1994–2003 |
| OLYMPUS CORP | 8 | 2004–2020 |
| OLYMPUS IMAGING CORP | 7 | 2008–2011 |
| OLYMPUS MEDICAL SYSTEMS CORP | 4 | 2012–2015 |
| KAMO YUJIself | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hino, JP | 32 | 1994–2020 |
| Tokyo, JP | 4 | 2012–2015 |
| Shibuya-ku, JP | 1 | 2011 |
| Hachioji, JP | 1 | 2000 |