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Takeo Kitahara
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Nagoya, JP
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Patents Grants
last 30 patents
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Patent Grant
Water based ink and ink-jet recording method
Patent number
5,938,829
Issue date
Aug 17, 1999
Brother Kogyo Kabushiki Kaisha
Shunichi Higashiyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Recording ink, ink cartridge containing the same, and ink-jet recor...
Patent number
5,885,336
Issue date
Mar 23, 1999
Brother Kogyo Kabushiki Kaisha
Takeo Kitahara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based magenta ink composition and ink-jet recording process e...
Patent number
5,868,823
Issue date
Feb 9, 1999
Brother Kogyo Kabushiki Kaisha
Hideto Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based magenta INK composition and ink-jet recording process e...
Patent number
5,861,056
Issue date
Jan 19, 1999
Brother Kogyo Kabushiki Kaisha
Hideto Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Recording ink containing pigment particles and polyvinyl pyrrolidone
Patent number
5,847,026
Issue date
Dec 8, 1998
Brother Kogyo Kabushiki Kaisha
Takeo Kitahara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based recording magenta ink composition and ink-jet recording...
Patent number
5,810,917
Issue date
Sep 22, 1998
Brother Kogyo Kabushiki Kaisha
Hideto Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water color ink for recording and ink-jet recording process
Patent number
5,795,375
Issue date
Aug 18, 1998
Brother Kogyo Kabushiki Kaisha
Hideto Yamazaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Water-based black recording ink, and ink-jet recording process maki...
Patent number
5,785,744
Issue date
Jul 28, 1998
Brother Kogyo Kabushiki Kaisha
Masaya Fujioka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...