Konica Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 382 19
 
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 98 5
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 86 68
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 82 34
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 65 120
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 61 148
 
 
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 53 49
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 43 40
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 36 114
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 36 136
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE44397 Single objective lens for use with CD or DVD optical disk Apr 10, 08 Jul 30, 13 [G11B]
7,961,583 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method Oct 19, 07 Jun 14, 11 [G11B]
7,924,681 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method Oct 19, 07 Apr 12, 11 [G02B, G11B]
7,908,351 Administration system, administration apparatus, relay server, administrated apparatus and administration method Jan 24, 02 Mar 15, 11 [G06F]
7,889,617 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method Oct 19, 07 Feb 15, 11 [G11B]
7,880,796 Image pickup device and image pickup lens Dec 19, 07 Feb 01, 11 [H04N, G02B]
7,880,840 Method for producing vertical alignment liquid crystal display Aug 20, 10 Feb 01, 11 [G02F]
7,876,342 Color image forming apparatus using registration marks Sep 16, 08 Jan 25, 11 [G03G]
7,871,713 Electroluminescent material, electroluminescent element and color conversion filter Jul 26, 06 Jan 18, 11 [C09K, H01L]
7,860,530 Simultaneous operation of a photographing device equipped communication apparatus Nov 27, 07 Dec 28, 10 [H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
7,872,959 Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith Dec 02, 08 Jan 18, 11 [G11B]
7,835,087 Method of producing a lens Sep 30, 08 Nov 16, 10 [G02B]
7,632,550 Film forming method employing reactive and reducing gases and substrate formed by the method Feb 11, 03 Dec 15, 09 [C23C, H05H]
2009/0141,610 Optical recording medium Apr 04, 07 Jun 04, 09 [G11B]
7,542,058 Color image forming apparatus using registration marks May 10, 05 Jun 02, 09 [G03G]
2009/0033,983 IMAGE FORMING APPARATUS AND INFORMATION SHARING SYSTEM FOR IMAGE FORMING APPARATUS Jun 24, 08 Feb 05, 09 [G06F]
7,453,480 Color image forming apparatus using registration marks May 10, 05 Nov 18, 08 [G03G]
2008/0268,172 Layer forming method using plasma discharge May 30, 08 Oct 30, 08 [H05H]
7,407,735 Light sensitive planographic printing plate precursor and its processing method Jan 18, 06 Aug 05, 08 [G03C]
7,385,217 Radiation image photographing system Jul 25, 03 Jun 10, 08 []
7,324,702 Image processing method, image processing apparatus, image recording apparatus, program, and recording medium Aug 25, 03 Jan 29, 08 [G06K]
7,320,231 Method of making a molding die Apr 20, 04 Jan 22, 08 [C03B]
2007/0289,953 OPTICAL ELEMENT PRODUCING METHOD, BASE MATERIAL DRAWING METHOD AND BASE MATERIAL DRAWING APPARATUS Dec 11, 06 Dec 20, 07 [B23K]
7,298,416 Photographing apparatus capable of data communication with external equipment May 14, 03 Nov 20, 07 [H04N]
7,265,165 Colored minute particles dispersion, aqueous ink, and image forming method using the same Sep 15, 03 Sep 04, 07 [C08K]
2007/0177,481 Optical Pick-up Apparatus Apr 03, 07 Aug 02, 07 [G11B]
7,231,072 Image processing method and image converting apparatus Feb 21, 03 Jun 12, 07 [G06K]
7,221,464 Image recording apparatus and test pattern for evaluating recorded image Nov 29, 01 May 22, 07 [G06F]
2007/0086,671 IMAGE PROCESSING APPARATUS Oct 03, 06 Apr 19, 07 [G06K]
7,202,018 Silver salt photothermographic dry imaging material Sep 08, 03 Apr 10, 07 [G03C]

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