KYOWA ELECTRIC AND CHEMICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D422978 Cabinet for an electronic display deviceApr 05, 99Apr 18, 00[1402]
5167896 Method of manufacturing a front cabinet for use with a displayApr 23, 91Dec 01, 92[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0261,229 Hanger hookAbandonedMay 23, 05Nov 23, 06[F16B]
6976803 Stationary board for blocking lights of oncoming vehicles in medial strip and facilitating nighttime identification of medial stripExpiredAug 23, 04Dec 20, 05[E01F]
6858165 Method of manufacturing plastic thin-plate article with protrusions on surface thereofExpiredJan 12, 01Feb 22, 05[B29D]
2004/0180,150 Decorative plastics product and method for forming the sameAbandonedApr 28, 03Sep 16, 04[B29C]
2004/0164,460 Method for producing an article of plastics by injection moldingAbandonedFeb 23, 04Aug 26, 04[B29C]
6599566 Ornamental parts and manufacturing method thereofExpiredApr 03, 01Jul 29, 03[B05D]
6457597 Beverage can cap and strawExpiredJan 23, 01Oct 01, 02[A47G]
6450401 Writing board with electronic calculatorExpiredAug 08, 00Sep 17, 02[G06K]
6427928 Straw with plugExpiredSep 06, 00Aug 06, 02[A47G]
6416329 Writing device for practice in writing charactersExpiredAug 08, 00Jul 09, 02[B43L]
6375019 Straw with plugExpiredJan 18, 01Apr 23, 02[B65D]
2002/0037,703 TelephoneAbandonedJan 25, 01Mar 28, 02[H04Q]
6315573 Article placing table with an erasable writing deviceExpiredAug 07, 00Nov 13, 01[B43L]
6268960 System for enlargedly observing an image, and filter assembly for use in the systemExpiredOct 02, 98Jul 31, 01[H04N, G03B]
6253468 Spike structure for sporting shoesExpiredJun 19, 00Jul 03, 01[A43C]
6243215 Image magnifying Fresnel lens for observation of a on display screenExpiredSep 24, 99Jun 05, 01[G02B]
5761788 Method for making a magnetic head drum for a magnetic recording apparatusExpiredSep 03, 96Jun 09, 98[B21B]
5731044 Process and apparatus for coating display CRT tube for electronic deviceExpiredJun 18, 96Mar 24, 98[B05D]
5294385 Method of forming thick-walled front cabinet for image display deviceExpiredApr 22, 92Mar 15, 94[B29C]
5214551 Mechanism for positioning a magnetic head and a pinch roller in a tape recorder without reliance on a solenoidExpiredSep 02, 92May 25, 93[G11B]

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