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Satake Hideo Toyota Jidosha Ka, Shimizu Hideo Toyo Ink Mfg Co, Tanaka Hozumi Toyo Ink Mfg Co: Apparatus for feeding predetermined amounts of pulverised or granular materials.. Toyo Ink Mfg Co, May 31, 1989: EP0318170-A2 (42 worldwide citation)

A quantitative feeding apparatus usable for pulverized and/or granular material, a multi-colored automatic feeding apparatus in which the material to be handled is fed in the form of a master batch while the quantitative feeding apparatus is used therefor and a runner recycling apparatus are provide ...


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Enokida Toshio, Tamano Michiko, Okutsu Satoshi: Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted. Toyo Ink Mfg Co, March 26, 1997: EP0765106-A2 (41 worldwide citation)

Light-emitting compounds of general formula Ä1Ü, wherein each of A to A is a substituted or unsubstituted aryl group having 6 to 16 carbon atoms, and each of R to R is independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy gro ...


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Onikubo Toshikazu, Tamano Michiko, Okutsu Satoshi, Enokida Toshio: Light-emitting material for organo-electroluminescence device and organic electroluminescence device. Toyo Ink Mfg Co, September 23, 1998: EP0866110-A1 (40 worldwide citation)

A light-emitting material which serves to emit light having a high brightness and is almost free of deterioration in light emission, and an organic EL device for which the light-emitting material is adapted, the material having the formula (1)


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Tamano Michiko, Enokida Toshio: Light-emitting material for organo-electroluminescence device and organo-electroluminescence devive for which the light-emitting material is adapted. Toyo Ink Mfg Co, July 30, 1997: EP0786926-A2 (35 worldwide citation)

A compound of formula Ä1Ü: wherein A to D are the same or different and each is a substituted or unsubstituted alkyl group, a substituted or unsubstituted monocyclic group or a substituted or unsubstituted fused polycyclic group, or A and B and/or C and D, together with the nitrogen atom to which th ...


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Takashi Kamikubo, Tadashi Itabashi, Katsuhiko Sawamura: Non-aqueous type pigment dispersing agent, composition containing thereof, and non-aqueous pigment dispersion. Toyo Ink Mfg Co, March 19, 1997: EP0763378-A2 (30 worldwide citation)

The present invention provide a non-aqueous type pigment dispersing agent having at least one portion which has a high affinity with a pigment and which has at least one type selected from the group consisting of an organic dye, anthraquinone and acridone only at a terminal end or at both terminal e ...


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Uemura Toshiyuki, Iguchi Tsukasa, Satake Sunao, Uraki Hisashi, Iida Yasuharu: Inkjet recording liquid comprising a surface-treated organic pigment. Toyo Ink Mfg Co, February 3, 1999: EP0894835-A2 (28 worldwide citation)

An inkjet recording liquid comprises an organic pigment in particulate form, wherein the interior of each pigment particle particle is substantially free of sulfonic acid groups and the surface of each pigment particles carries a sulfonic acid group.


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Ide Yuusaku C O Toyo Ink Manuf: Coated pigment and colorant composition.. Toyo Ink Mfg Co, October 18, 1995: EP0677556-A2 (27 worldwide citation)

A pigment coated with a water-insoluble organic surface modifier can be prepared by: (a) preparing a mixture of water and a substantially water-insoluble organic surface modifier; (b) introducing the mixture, under pressure, into a conduit having a diameter-decreased portion and a turning portion wh ...


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Ohtsuki Akira, Ishino Hirokichi, Sakai Hiromu, Tsuchiko Susumu, Tawara Kazuo, Yamasoba Takahiko: A process for producing a laminated member and a laminated member produced thereby.. Toyo Ink Mfg Co, July 8, 1981: EP0031701-A2 (23 worldwide citation)

A laminated member comprising a metal foil or sheet (1) and a thermoplastic resin film (4) bonded together with an adhesive selected from a carboxyl group-containing polyolefin and a polyolefin based resin prepared by heat-compounding a carboxyl group-containing polyolefin and a metal compound, is h ...


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Satake Sunao, Sawada Seiji, Iida Yasuharu, Fujigamori Tsutomuo: Ink jet recording liquid. Toyo Ink Mfg Co, September 24, 1997: EP0796901-A2 (22 worldwide citation)

The present invention relates to an aqueous ink jet recording liquid of a pigment type, which liquid has excellent stability and printing characteristics; and also to a process for the preparation of said liquid. The ink jet recording liquid of the present invention is obtained by dispersing a pigme ...