Kabushiki Kaisha Ohara

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS3925
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM6151
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 245
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 2136
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G03C PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES 145
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8466075 Optical glassDec 16, 08Jun 18, 13[C03C]
8178452 Optical glassNov 19, 08May 15, 12[C03C]
7998622 All solid lithium ion secondary battery and a solid electrolyte thereforDec 01, 05Aug 16, 11[H01M]
7897531 GlassJan 12, 06Mar 01, 11[C03C]
7226881 Ultra low thermal expansion transparent glass ceramicsFeb 06, 04Jun 05, 07[C03C]
7217672 Optical glass suffering little change in refractive index by radiation of lightSep 18, 03May 15, 07[C03C]
7211532 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the sameJun 16, 03May 01, 07[C03C]
7196027 Optical glass suffering little change in refractive index by radiation of lightJun 01, 01Mar 27, 07[C03C]
7164481 Coefficient of linear expansion measuring apparatus and coefficient of linear expansion measuring methodAug 27, 04Jan 16, 07[G01B]
7060640 Optical glassJul 10, 03Jun 13, 06[C03C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8383268 Lithium ion secondary battery and a method for manufacturing the sameExpiredJun 15, 06Feb 26, 13[H01M]
8148280 Optical glassExpiredFeb 21, 06Apr 03, 12[C03C]
7943539 Glass-ceramics and method for manufacturing the sameExpiredJan 26, 06May 17, 11[C03C]
7659222 Optical glassExpiredMay 20, 05Feb 09, 10[C03C]
7628040 Method for joining an optical fiber and an optical lensExpiredSep 23, 04Dec 08, 09[C03B, G02B]
2009/0274,832 Lithium ion secondary battery and a method for manufacturing sameAbandonedJul 09, 09Nov 05, 09[B05D]
7587913 Globular glass manufacturing apparatus and method for manufacturing the globular glassExpiredDec 20, 04Sep 15, 09[C03B]
7572746 Optical glassExpiredAug 24, 04Aug 11, 09[C03C]
7563738 Optical glassExpiredNov 08, 05Jul 21, 09[C03C]
7528083 Optical glassExpiredJun 02, 04May 05, 09[C03C]
2008/0268,346 Lithium Ion Secondary Battery and a Solid Electrolyte TherefofAbandonedAug 09, 05Oct 30, 08[H01M]
7419923 Optical glassExpiredJan 29, 03Sep 02, 08[C03C]
7396786 Glass and glass substrate having high dielectric constantExpiredJan 22, 03Jul 08, 08[C03C]
7371703 Optical glass suffering little change in refractive index by radiation of lightExpiredSep 18, 03May 13, 08[C03C]
7368404 Optical glassExpiredOct 26, 04May 06, 08[C03C]
7335614 Optical glassExpiredJun 12, 06Feb 26, 08[C03C]
7320949 Optical glassExpiredJun 02, 04Jan 22, 08[C03C]
7306879 Lithium ion secondary cellExpiredMay 27, 03Dec 11, 07[H01M]
2007/0259,270 Lithium ion secondary cellAbandonedJun 06, 07Nov 08, 07[H01M]
2007/0197,367 Optical glassAbandonedMar 09, 05Aug 23, 07[C03C]

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