Inventor
Tatsuji Higuchi
Inventor
Akiruno, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them32%
H04NPictorial communication, e.g. television32%
G02BOptical elements, systems or apparatus28%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
PatentTitleYear
8,964,285'Microscope optical system'20157,522,194'Electronic camera'20096,930,712'Electronic camera'20056,829,011'Electronic imaging device'20046,778,218'Electronic image pickup apparatus'20046,768,928'Mechanism component design support system'20046,667,770'Electronic image pickup apparatus'20036,665,005'Electronic image pickup apparatus'20036,661,460'Electronic camera with a view finder optical path switching device for selective transmission and reflection of light beam'20036,227,726'Electronic camera'20016,160,583'Camera having a locking tab for locking movement of a lens barrel when extended to a photographing position'20005,995,301'Optical apparatus with cam cylinder having concave and convex cams'19995,987,262'Optical apparatus'19995,970,259'Optical apparatus'19995,945,995'CAD system which automatically creates a 3-dimensional solid model directly from a 2-dimensional drawing'19995,878,295'Shading device of a camera having collapsible bellows-like shading means'19995,051,766'Automatic focusing camera with multiple distance measuring function'19914,978,989'Camera having a red-eye forecasting and/or preventing device'19904,945,372'Camera'19904,615,600'Camera of the automatic aperture control type'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2004Patents assigned to OLYMPUS OPTICAL CO (14)· patent assignee history
1986–1991Based in Akikawa, JP· patent location history
1990Based in Akigawa, JP· patent location history
1999–2009Based in Akiruno, JP· patent location history
2000Based in Hachioji, JP· patent location history
2003–2015Patents assigned to OLYMPUS CORP (5)· patent assignee history
2004Patents assigned to NAGASAWA ISAO (1)· patent assignee history
2015Patents assigned to HIGUCHI TATSUJI (1)· patent assignee history
2015Patents assigned to KAJITANI KAZUO (1)· patent assignee history
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 | 14 | 1986–2004 |
| OLYMPUS CORP | 5 | 2003–2015 |
| HIGUCHI TATSUJIself | 1 | 2015 |
| KAJITANI KAZUO | 1 | 2015 |
| NAGASAWA ISAO | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Akiruno, JP | 14 | 1999–2009 |
| Akikawa, JP | 3 | 1986–1991 |
| Tokyo, JP | 1 | 2015 |
| Hachioji, JP | 1 | 2000 |
| Akigawa, JP | 1 | 1990 |