Inventor
TANAKA SHIGEAKI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SHIGEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS7701710B2Apr 20, 2010
Cooling structure for rackmount-type control device and rack-type storage control device
HITACHI LTD47 citations98
US7643285B2Jan 5, 2010
Storage apparatus
HITACHI LTD41 citations93
US7242580B1Jul 10, 2007
Disk array apparatus
HITACHI LTD26 citations93
US7933120B2Apr 26, 2011
Cooling structure for rackmount-type control device and rack-type storage control device
HITACHI LTD20 citations92
US7414835B2Aug 19, 2008
Disk array system
HITACHI LTD23 citations92
US7061715B2Jun 13, 2006
Disk array apparatus
HITACHI LTD36 citations92
US7031153B2Apr 18, 2006
Disk module, and disk array apparatus
HITACHI LTD11 citations84
US7424727B2Sep 9, 2008
Disk array device and disk array device housing
HITACHI LTD10 citations81
US4123851ANov 7, 1978
Clothes drier
HITACHI LTD25 citations76
US7876556B2Jan 25, 2011
Disk array system
HITACHI LTD6 citations73
US7113364B2Sep 26, 2006
Storage apparatus casing with interchangeable disk drive and control boxes
HITACHI LTD6 citations71
US9398728B2Jul 19, 2016
Storage subsystem and method for controlling the same
HITACHI LTD2 citations63
USD575781SAug 26, 2008
Magnetic disc storage unit for electronic computer
HITACHI LTD2 citations63
CANON KK
11 patentsUS5621446AApr 15, 1997
Method of filling an ink container
CANON KK58 citations96
US5280299AJan 18, 1994
Ink filling method for ink jet recording apparatus
CANON KK59 citations96
US5237342AAug 17, 1993
Ink jet head and ink jet recording apparatus having an ink container filled with porous material
CANON KK71 citations96
US6113223ASep 5, 2000
Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal
CANON KK28 citations93
US5841455ANov 24, 1998
Ink container for ink jet recording having two different ink absorbing materials including a fibrous material
CANON KK37 citations93
US5371528ADec 6, 1994
Liquid jet head with nonlinear liquid passages having a diverging portion
CANON KK35 citations93
US5148192ASep 15, 1992
Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same
CANON KK35 citations93
US5623287AApr 22, 1997
Ink container with a controlled ink distribution therein, and method of filling the same
CANON KK13 citations82
US6290344B1Sep 18, 2001
Vented ink container with internal ink absorber, and ink cartridge having such an ink container
CANON KK10 citations74
US6260962B1Jul 17, 2001
Liquid jetting device having a mechanism for introducing a bubble into a liquid chamber and recording apparatus using the device
CANON KK9 citations74
US5508725AApr 16, 1996
Ink jet head having trapezoidal ink passages, ink cartridge and recording apparatus with same
CANON KK12 citations74
FUJIFILM CORP
6 patentsUS7211134B2May 1, 2007
Dye mixture and ink containing the same
FUJIFILM CORP26 citations93
US8372190B2Feb 12, 2013
Ink set, inkjet recording method and recorded material
FUJIFILM CORP16 citations84
US7300503B2Nov 27, 2007
Dye mixture and ink containing the same, inkjet recording method and image forming method
FUJIFILM CORP13 citations84
US8603191B2Dec 10, 2013
Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record
FUJIFILM CORP2 citations63
US8585781B2Nov 19, 2013
Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record
FUJIFILM CORP4 citations63
US7572911B2Aug 11, 2009
Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same
FUJIFILM CORP3 citations63
FUJI PHOTO FILM CO LTD
5 patentsUS7097701B2Aug 29, 2006
Phthalocyanine compound, ink, inkjet recording method, and image forming method
FUJI PHOTO FILM CO LTD40 citations93
US7109336B2Sep 19, 2006
Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same
FUJI PHOTO FILM CO LTD22 citations92
US7108743B2Sep 19, 2006
Coloring composition for image formation and method for improving ozone resistance of color image
FUJI PHOTO FILM CO LTD43 citations92
US7219988B2May 22, 2007
Water-soluble phthalocyanine compound-containing ink for ink jetting, ink jet recording method and method for improving ozone gas discoloration of colored image material
FUJI PHOTO FILM CO LTD16 citations84
US6632594B2Oct 14, 2003
Photographic processing composition containing a diaminostilbene derivative and image forming method using the same
FUJI PHOTO FILM CO LTD17 citations84
OHMI TADAHIRO
3 patentsFUJIKIN KK
3 patentsTADAHIRO OHMI
2 patentsSNOW BRAND MILK PRODUCTS CO LTD
2 patentsTANAKA SHIGEAKI
2 patentsUS8248782B2Aug 21, 2012
Storage apparatus, storage controller for storage apparatus, chassis for storage controller
TANAKA SHIGEAKI12 citations82
US8523990B2Sep 3, 2013
Ink composition, inkjet recording ink composition, ink set, ink cartridge, inkjet recording method and recorded matter
TANAKA SHIGEAKI2 citations62
TDK CORP
1 patentHOECHST JAPAN
1 patentSEIKO EPSON CORP
1 patentShowing the top 50 of 60 patents by PatentIndex Score.