HITACHI MAXELL, LTD.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 18641
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM21100
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21138
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 21123
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1360
 
 
 
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 880
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 690
 
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 545
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5257
 
 
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 436

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,739,730 Voltage controlled oscillator band switching techniqueDec 22, 95Apr 14, 98[H03J, H03B]101
6,385,407 Accommodating enclosure and management systemDec 28, 99May 07, 02[H04K, G03G]87
5,113,184 Method and system of communication for a non-contact IC cardMay 20, 91May 12, 92[H04Q, G06K]86
5,418,353 Non-contact, electromagnetically coupled transmission and receiving system for IC cardsOct 19, 94May 23, 95[G06K]50
5,932,139 Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereofNov 17, 95Aug 03, 99[C09K, G06K]46
5,210,411 Detection mark and method and apparatus for detecting markJun 27, 91May 11, 93[G06K]46
5,898,663 Optical recording medium with address information prepit for the same track at opposite boundaries of the same trackOct 27, 97Apr 27, 99[G11B]44
5,889,748 Object lens and optical head for reproducing data from optical disks in different thickness of substrateDec 26, 96Mar 30, 99[G11B]42
5,463,212 Latent image forming member and method of manufacturing, latent image reading apparatus and latent image reading systemJan 04, 94Oct 31, 95[G06K]38
5,611,958 Infrared phosphor and material having latent images and optical reading system using said phosphorMay 04, 94Mar 18, 97[C09K, B32B, G06K]29

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0149,572 BATTERY UNITJan 16, 12Jun 13, 13[H01M]
2013/0101,888 BATTERY SEPARATOR AND BATTERYDec 12, 12Apr 25, 13[H01M]
2013/0004,744 INK COMPOSITION FOR CLEAR LAYER FORMATION, COATING METHOD FOR SAME, AND PRINTED ARTICLE USING THE SAMESep 13, 10Jan 03, 13[C09D, B05D, B32B, C08K]
2012/0328,929 SEPARATOR FOR ELECTROCHEMICAL DEVICE, ELECTROCHEMICAL DEVICE USING SAME, AND METHOD FOR PRODUCING THE SEPARATOR FOR ELECTROCHEMICAL DEVICEMar 14, 11Dec 27, 12[B05D, H01M]
2012/0314,559 OPTICAL PICKUP LENSAug 14, 12Dec 13, 12[G11B]
2012/0288,742 NON-AQUEOUS SECONDARY BATTERYSep 12, 11Nov 15, 12[H01M]
2012/0251,893 NONAQUEOUS SECONDARY BATTERY AND METHOD OF USING THE SAMEJun 12, 12Oct 04, 12[H01M]
2012/0220,048 MAGNETIC MARKER PARTICLE AND METHOD FOR PRODUCING THE SAMEJun 02, 11Aug 30, 12[H01F, G01N, B82Y]
2012/0201,968 STORAGE CONTAINER, METHOD FOR MOLDING RESIN, AND METHOD FOR FORMING PLATING FILMFeb 29, 12Aug 09, 12[C23C, B05D, B65D]
2012/0156,524 MAGNETIC RECORDING MEDIUMDec 19, 11Jun 21, 12[G11B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,463,003 Biometric information acquisition apparatus, biometric authentication apparatus, light guide, and image acquisition apparatusDec 02, 09Jun 11, 13[G06K]
8,427,926 Optical pickup lensAug 14, 12Apr 23, 13[G11B]
8,415,058 Nonaqueous secondary battery comprising at least two lithium-containing transition metal oxides of different average particle sizesJun 12, 12Apr 09, 13[H01M]
8,404,163 Method for producing molded articleJun 09, 09Mar 26, 13[C04B]
8,405,957 Separator for electrochemical device and method for producing the same, and electrochemical device and method for producing the sameDec 08, 06Mar 26, 13[H01G]
8,368,839 Optical adjusting member and illumination device and liquid crystal display device including the sameMay 29, 08Feb 05, 13[G02F]
8,360,401 Storage container, method for molding resin, and method for forming plating filmFeb 29, 12Jan 29, 13[B29C, C10J, B01F, B28B]
8,349,475 Magnetic tape and method for producing the sameAug 04, 09Jan 08, 13[G11B, B26D]
8,345,363 Drive device, lens part, and camera moduleFeb 26, 10Jan 01, 13[G02B, H01L]
8,340,362 Image acquisition apparatus and biometric information acquisition apparatusSep 15, 09Dec 25, 12[G06K]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Terao Motoyasu
Hinode, JP
68
Kuse Sadamu
Minoo-shi, JP
65
Miyamoto Harukazu
Higashimurayama, JP
54
Shimazaki Katsusuke
Kitasouma-gun, JP
52
Minemura Hiroyuki
Kodaira, JP
47
Kishimoto Mikio
Moriya-shi, JP
43
Ohta Norio
Tsukuba-gun, JP
38
Sukeda Hirofumi
Kodaira, JP
36
Yusa Atsushi
Toride-shi, JP
35
Hirotsune Akemi
Saitama, JP
33