SEIKO PRECISION INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 8835
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1785
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 10232
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
 
 
1003 OTHER TIME-MEASURING INSTRUMENTS67
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 5102
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3195
 
 
 
A47L DOMESTIC WASHING OR CLEANING 258
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0069,296 PRINTED SUBSTRATE HOLDING DEVICENov 13, 12Mar 21, 13[B23Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9904145 Blade drive device and optical instrumentJun 27, 17Feb 27, 18[G03B]
9906699 Blade drive device and optical apparatusAug 22, 16Feb 27, 18[G03B, H04N]
9762820 Imaging device and focal plane shutterAug 04, 15Sep 12, 17[G03B, H04N]
9742256 ActuatorJun 05, 15Aug 22, 17[H02K]
9733547 Blade driving device and optical apparatusMar 11, 16Aug 15, 17[G03B, H04N]
9671677 Focal-plane shutter and optical apparatusOct 06, 16Jun 06, 17[G03B]
9671678 Focal-plane shutter and optical apparatusAug 03, 16Jun 06, 17[G03B, G02B]
9658515 Diaphragm device and optical instrumentNov 18, 15May 23, 17[G03B]
9658516 Blade drive device and optical apparatusDec 21, 15May 23, 17[G03B]
9632394 Image pickup device and focal plane shutterJul 09, 15Apr 25, 17[H04N, G03B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0347,413 PRINTING DEVICEAbandonedDec 28, 12Nov 27, 14[B41J]
2014/0063,091 PRINTING APPARATUS AND METHOD OF ADJUSTING PRINTING GAPAbandonedOct 01, 12Mar 06, 14[B41J]
2013/0322,866 BLADE DRIVE DEVICE AND OPTICAL EQUIPMENTAbandonedAug 07, 13Dec 05, 13[G03B]
2013/0039,641 APERTURE DEVICE AND OPTICAL INSTRUMENTAbandonedOct 19, 12Feb 14, 13[G03B]
8314878 Image pickup apparatus with impact resistanceExpiredFeb 06, 09Nov 20, 12[H04N]
2012/0249,849 IMAGE PICKUP DEVICEAbandonedMar 27, 12Oct 04, 12[H04N]
8254008 Blade drive device and optical deviceExpiredMar 11, 11Aug 28, 12[G03B, G02B]
8189018 Time stampExpiredOct 07, 09May 29, 12[G01D, B41J]
2012/0111,708 SWITCH DEVICEAbandonedNov 03, 11May 10, 12[H01H]
8169715 Variable focal length lens, and focal length adjusting device, and imaging apparatus that use the sameExpiredAug 23, 06May 01, 12[G02B]
8145050 Lens drive deviceExpiredOct 01, 09Mar 27, 12[G03B, G02B]
8057113 Blade drive device and optical apparatusExpiredDec 14, 09Nov 15, 11[G03B]
8054340 Image information management system and methodExpiredJan 22, 08Nov 08, 11[H04N]
8022973 Case and time recorderExpiredDec 10, 08Sep 20, 11[H05K, B65D]
2011/0128,603 FOCAL PLANE SHUTTER AND OPTICAL DEVICEAbandonedNov 09, 10Jun 02, 11[G02B]
7918617 Vane driving device using a blade as a gear rotation stopping meansExpiredSep 30, 09Apr 05, 11[G03B]
7880980 Imaging lens, and imaging device and mobile terminal apparatus using the sameExpiredDec 21, 07Feb 01, 11[G02B]
2011/0013,204 PrinterAbandonedJul 02, 08Jan 20, 11[G06K]
7817356 Imaging lens, and imaging apparatus and mobile terminal apparatus using the sameExpiredDec 21, 07Oct 19, 10[G02B]
7791821 Lens drive apparatusExpiredMar 06, 09Sep 07, 10[G02B]

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