P

Inventor

IWAKI TAKASHI

JP93 patents
⚠️ This page may combine multiple inventors who share the name “IWAKI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

39 patents
US7074380B2Jul 11, 2006

Method for manufacturing carbon fibers and electron emitting device using the same

CANON KK42 citations96
US6383047B1May 7, 2002

Method for manufacturing cathode, electron source, and image forming apparatus

CANON KK49 citations96
US6270389B1Aug 7, 2001

Method for forming an electron-emitting device using a metal-containing composition

CANON KK57 citations96
US6123876ASep 26, 2000

Metal-containing composition for forming electron-emitting device

CANON KK71 citations96
US6827619B2Dec 7, 2004

Electron emitting device, electron source, image forming apparatus and producing methods of them

CANON KK20 citations93
US6492769B1Dec 10, 2002

Electron emitting device, electron source, image forming apparatus and producing methods of them

CANON KK34 citations93
US5284599AFeb 8, 1994

Mesomorphic compound, liquid crystal composition containing same, liquid crystal device using same display apparatus

CANON KK23 citations93
US5091109AFeb 25, 1992

Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

CANON KK24 citations93
US5076961ADec 31, 1991

Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

CANON KK26 citations93
US5034151AJul 23, 1991

Mesomorphic compound, ferroelectric liquid crystal composition containing same and ferroelectric liquid crystal device

CANON KK29 citations93
US4917821AApr 17, 1990

Optically active mesomorphic compound and liquid crystal composition containing same

CANON KK26 citations93
US7077716B2Jul 18, 2006

Methods of manufacturing electron-emitting device, electron source, and image display apparatus

CANON KK29 citations92
US6896571B2May 24, 2005

Methods of manufacturing electron-emitting device, electron source, and image display apparatus

CANON KK36 citations92
US7335081B2Feb 26, 2008

Method for manufacturing image-forming apparatus involving changing a polymer film into an electroconductive film

CANON KK9 citations84
US6781667B2Aug 24, 2004

Method of manufacturing image-forming apparatus

CANON KK15 citations84
US5236619AAug 17, 1993

Mesomorphic compound, liquid crystal composition containing same, liquid crystal device using same and display apparatus

CANON KK16 citations82
US6910935B2Jun 28, 2005

Methods and manufacturing electron-emitting device, electron source, and image-forming apparatus

CANON KK7 citations74
US6783414B2Aug 31, 2004

Method for manufacturing cathode, electron source, and image forming apparatus

CANON KK11 citations74
US5868960AFeb 9, 1999

Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method

CANON KK7 citations74
US5849217ADec 15, 1998

Optically active compound, liquid crystal composition containing the same, liquid crystal device using the same, liquid crystal apparatus and display method

CANON KK8 citations74
US5653913AAug 5, 1997

Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method

CANON KK9 citations74
US5580488ADec 3, 1996

Mesomorphic compound liquid crystal composition containing the compound, liquid crystal device using the composition, display apparatus and display method

CANON KK14 citations74
US5462694AOct 31, 1995

Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method

CANON KK19 citations74
US5419932AMay 30, 1995

Liquid crystal device and display apparatus

CANON KK10 citations74
US5395551AMar 7, 1995

Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK7 citations74
US5385692AJan 31, 1995

Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK17 citations74
US5354501AOct 11, 1994

Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK7 citations74
US5250219AOct 5, 1993

Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

CANON KK11 citations74
US5244595ASep 14, 1993

Mesomorphic compound and liquid crystal composition containing same for use in liquid crystal device and display apparatus

CANON KK13 citations74
US5244596ASep 14, 1993

Mesomorphic compound for use in liquid crystal composition and liquid crystal device and display apparatus using same

CANON KK9 citations74
US5217645AJun 8, 1993

Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK8 citations74
US5213709AMay 25, 1993

Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK7 citations74
US5200109AApr 6, 1993

Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

CANON KK11 citations74
US5194177AMar 16, 1993

Optically active compound, liquid crystal composition, liquid crystal device, display apparatus and display method

CANON KK12 citations74
US5190690AMar 2, 1993

Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same

CANON KK9 citations74
US5139697AAug 18, 1992

Liquid crystal composition and liquid crystal device using same

CANON KK11 citations74
US5118441AJun 2, 1992

Mesomorphic compound, liquid crystal composition and liquid crystal device using same

CANON KK8 citations74
US5098600AMar 24, 1992

Liquid crystal compound, liquid crystal composite including the compound and liquid crystal device utilizing the composite

CANON KK9 citations74
US5075030ADec 24, 1991

Liquid crystal composition and liquid crystal device using same

CANON KK12 citations74

TOYODA AUTOMATIC LOOM WORKS

5 patents

SHARP KK

5 patents

YUWA SANGYO KK

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.