Inventor
Toshiyuki Nakajima
Inventor
Tokyo, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels14%
G02BOptical elements, systems or apparatus12%
H04NPictorial communication, e.g. television12%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
G01SRadio direction-finding8%
G06TImage data processing or generation, in general8%
Y10TTechnical subjects covered by former us classification6%
F04BPositive-displacement machines for liquids5%
A61BDiagnosis2%
B23DPlaning2%
PatentTitleYear
8,294,162'LED device and LED lighting apparatus'20127,419,449'Low friction chain'2008RE040185'Insertion system for intraocular lens'20086,468,282'Insertion system for intraocular lens'20026,370,330'Image shake detecting device'20026,355,046'Inserting device for deformable intraocular lens'20026,047,134'Image shake detecting device'20005,947,975'Inserting device for deformable intraocular lens'19995,797,937'Ophthalmologic knife'19985,794,499'Method of and apparatus for disassembling can for measurement of can seam dimensions'19985,734,933'Image shake detecting device'19985,653,754'Deformable intraocular lens'19975,589,239'Variable-angle optical device with optically transparent substance'19965,578,078'Deformable intraocular lens'19965,561,498'Automatic image stabilization device'19965,522,890'Deformable intraocular lens'19965,496,328'Inserting device for deformable intraocular lens'19965,433,137'Thrust bearing structure for swash plate compressor'19955,386,264'Image shake detecting device'19955,201,189'Refrigerant compressor with an initial seizure prevention means'19935,186,475'Gasket having retainer element for reed valve integrally formed therewith'19935,107,293'Automatic image stabilization device'19925,012,270'Image shake detecting device'19914,985,186'Process for producing optical element'19914,840,473'Optical device'19894,802,746'Variable-focus optical element and focus detecting device utilizing the same'19894,783,153'Variable-focus optical device'19884,735,483'Fiber scope'19884,549,175'Image transmission apparatus using a random arrangement of optical fibers'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1988Patents assigned to DAINICHI NIPPON CABLES LTD (2)· patent assignee history
1985Patents assigned to GRAPHICA COMPUTER CORP (1)· patent assignee history
1988–2002Patents assigned to CANON KK (12)· patent assignee history
1988–1991Based in Atsugi, JP· patent location history
1991–2012Based in Tokyo, JP· patent location history
1993–1995Patents assigned to TOYODA AUTOMATIC LOOM WORKS (3)· patent assignee history
1993–1995Based in Kariya, JP· patent location history
1996–2008Patents assigned to CANON STAAR CO INC (9)· patent assignee history
1999–2002Based in Matsudo, JP· patent location history
2008Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 12 | 1988–2002 |
| CANON STAAR CO INC | 9 | 1996–2008 |
| TOYODA AUTOMATIC LOOM WORKS | 3 | 1993–1995 |
| DAINICHI NIPPON CABLES LTD | 2 | 1985–1988 |
| GRAPHICA COMPUTER CORP | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 14 | 1991–2012 |
| Atsugi, JP | 4 | 1988–1991 |
| Matsudo, JP | 3 | 1999–2002 |
| Kariya, JP | 3 | 1993–1995 |
| Osaka, JP | 1 | 2008 |