YOKOHAMA TLO COMPANY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 142
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8660206 Method of generating pulse waveformDec 16, 03Feb 25, 14[H04K]
7176590 Spiral linear motorOct 24, 03Feb 13, 07[H02K]
7105046 Black perylene pigment and process for producing the sameJul 26, 02Sep 12, 06[C09B]
7083675 Black perylene-based pigment and process for producing the sameJan 23, 04Aug 01, 06[C08K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7706461 Communication method, transmission signal forming method, and data structure of transmission signalExpiredOct 25, 04Apr 27, 10[H04B]
7638255 Method for forming image through reaction developmentExpiredOct 04, 02Dec 29, 09[G03F]
7612006 Conductive silicon nitride materials and method for producing the sameExpiredSep 27, 05Nov 03, 09[C04B]
7500751 Ocular fundus portion analyzer and ocular fundus portion analyzing methodExpiredMar 10, 04Mar 10, 09[A61B]
2008/0091,338 Navigation System And Indicator Image Display SystemAbandonedJul 01, 05Apr 17, 08[B60K, G09B, G09G, G08G, G01C]
7337831 Heat transfer deviceExpiredAug 09, 02Mar 04, 08[F28F]
2007/0197,562 Remedies for prostatic hypertrophyAbandonedMar 09, 05Aug 23, 07[A61K]
7178489 Variable valve system of internal combustion engine and hydraulic actuatorExpiredDec 15, 03Feb 20, 07[F01L]
2006/0274,920 Personal identification device and system having personal identification deviceAbandonedJun 09, 04Dec 07, 06[G05B]
7109518 Electronic element operable at room temperature using super-dielectric phenomenonExpiredJun 19, 01Sep 19, 06[H01L]
2006/0093,046 Digital communication method and digital communication deviceAbandonedOct 02, 03May 04, 06[H04B]
2006/0002,582 Transmitted-signal producing method, communicating method, and data structure of transmitted signalAbandonedAug 29, 03Jan 05, 06[G06K]
6963600 Adaptive interference-free spread-spectrum system employing binary code sequence sets with zero correlation zone propertiesExpiredJan 26, 00Nov 08, 05[H04B]
2005/0243,944 Transmission signal formation method, communication method, and transmission signal data structureAbandonedFeb 28, 05Nov 03, 05[H04L]
6954422 Comb-form spectrum communication systems using repeated complementary sequence modulationExpiredMar 11, 99Oct 11, 05[H04J]
2003/0128,657 Rotate shift code division multiplex communication systemAbandonedJul 03, 02Jul 10, 03[H04J]
6421367 Two-phase/four-phase modulated comb-shaped spread spectrum communication systemExpiredSep 25, 98Jul 16, 02[H04L]

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