YOSHIKUNI HOLDINGS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 894
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
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 191
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7111920 Fluid jet head with driving circuit of a heater setFeb 22, 05Sep 26, 06[B41J]
7063411 Inkjet cartridgeMar 03, 04Jun 20, 06[B41J]
6964702 Ink set for inkjet printersApr 18, 03Nov 15, 05[X09D]
6938993 Fluid injection head structureJul 01, 03Sep 06, 05[0000]
6926842 Fluid injection head structure and method thereofMar 20, 03Aug 09, 05[B41J]
6899753 Highly bleed-alleviating ink compositionJul 31, 02May 31, 05[B41J, C09D]
6866368 Flexible circuit boardMar 28, 03Mar 15, 05[B41J, H05K]
6814428 Fluid injection head structure and method thereofMar 28, 03Nov 09, 04[B41J]
6735865 Flexible circuit board and method of fabricating the sameApr 24, 02May 18, 04[B23P]
6565172 Piezo-resistive thermal detection apparatusMar 15, 02May 20, 03[B41J, G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0123,453 Method of forming a flexible circuit boardAbandonedDec 11, 03Jul 01, 04[H05K]
2003/0085,957 Fluid injection head structure and method thereofAbandonedOct 31, 02May 08, 03[B41J]

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