Patents by Inventor Toshiki Yamada
Toshiki Yamada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20100129577Abstract: A multi-layer polyester container comprising inner and outer layers of a polyester resin and at least one intermediate layer of a functional resin or a functional resin composition, wherein a difference of tan ? of the inner polyester layer at 80° C. and 60° C. is 0.035 or less in the measurement of the dynamic viscoelasticity (DMS) thereof at 0.5 Hz. Even when the functional resin or the functional resin composition having a large draw stress is used as an intermediate layer, therefore, excellent transparency is obtained while effectively exhibiting the function such as barrier property possessed by the functional resin or the functional resin composition.Type: ApplicationFiled: March 22, 2007Publication date: May 27, 2010Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Misa Sasai, Atsushi Kikuchi, Toshiki Yamada
-
Publication number: 20100104785Abstract: A biaxially stretch blow-molded container having a layer of a trimethylene naphthalate type polyester resin, wherein the layer of the trimethylene naphthalate type polyester resin in at least the container body portion satisfies either one or both of: (i) a Tc1 calorific value is not larger than 10 J/g in the DSC measurement; and (ii) tan ? maximum temperature?90° C. and tan ? maximum value?0.4 in the dynamic viscoelasticity measurement, the biaxially stretch blow-molded container effectively exhibiting excellent gas-barrier property possessed by the trimethylene naphthalate type polyester resin.Type: ApplicationFiled: March 28, 2008Publication date: April 29, 2010Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Toshiki Yamada, Daisuke Kawamata
-
Publication number: 20090061132Abstract: A stretch-formed container having a layer comprising a blend of an ethylene terephthalate type polyester resin and another material, characterized in that the layer comprising the blend has a dispersion structure composed of a continuous phase comprising the ethylene terephthalate type polyester resin and a dispersed phase comprising the other material and that at least the container body part has a tan ? maximum temperature of 115° C. or lower in a dynamic viscoelasticity examination. Due to the constitution, even when the mechanical stretching rate reaches a limit, strain hardening effectively occurs. Thus, a stretch-formed container of a polyester resin can be provided which has both of excellent heat resistance attributable to high-temperature stretching and a stretch balance attributable to strain hardening.Type: ApplicationFiled: April 21, 2006Publication date: March 5, 2009Applicant: Toyo Seikan Kaisha LTdInventors: Toshiki Yamada, Atsushi Kikuchi
-
Patent number: 7390569Abstract: A multi-layer structure for packaging formed by at least an inner layer, an outer layer and an intermediate layer, the intermediate layer having an islands-in-a-sea structure comprising a resin A constituting sea portions and a functional resin B constituting island portions, the sea portions occupying not more than 80% of the area of the intermediate layer in cross section, and the inner layer and the outer layer being resins having adhesiveness to said resin A. The adhesion among the layers is improved without providing any particular adhesive layers among the intermediate layer having a function such as gas barrier property and the inner and outer layers, and, besides, transparency is improved.Type: GrantFiled: May 12, 2004Date of Patent: June 24, 2008Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Yoshihiro Kitano, Atsushi Kikuchi, Toshiki Yamada, Misa Hanita
-
Publication number: 20070087145Abstract: A packing container having oxygen absorbing layers comprising a base material resin component (component A) and an oxygen absorbing functional component (component B), the oxygen absorbing layers having an islands-in-the-sea structure in which the base material resin component (component A) is forming a sea portion and the oxygen absorbing functional component (component B) is forming island portions, wherein the ratio (N/M). of the whole surface area (N cm2) of the island portions of the oxygen absorbing functional component (component B) in the oxygen absorbing layers to the volume (M cm3) of the packing container is not smaller than 20 (cm?1). The packing container exhibits excellent gas barrier property and oxygen absorbing property from the beginning of filling the content and continuously works to lower the initial concentration of oxygen in the content from the beginning of filling.Type: ApplicationFiled: July 6, 2004Publication date: April 19, 2007Inventors: Misa Hanita, Atsushi Kikuchi, Yoshihiro Kitano, Toshiki Yamada
-
Publication number: 20060286366Abstract: A multi-layer structure for packaging formed by at least an inner layer, an outer layer and an intermediate layer, the intermediate layer having an islands-in-a-sea structure comprising a resin A constituting sea portions and a functional resin B constituting island portions, the sea portions occupying not more than 80% of the area of the intermediate layer in cross section, and the inner layer and the outer layer being resins having adhesiveness to said resin A. The adhesion among the layers is improved without providing any particular adhesive layers among the intermediate layer having a function such as gas barrier property and the inner and outer layers, and, besides, transparency is improved.Type: ApplicationFiled: May 12, 2004Publication date: December 21, 2006Inventors: Yoshihiro Kitano, Atsushi Kikuchi, Toshiki Yamada, Misa Hanita
-
Publication number: 20060263553Abstract: A resion composition in which a coloring component comprising a polymer and having a regular configuration as a coloring principle is contained in a matrix resin, and a temperature at which the coloring component is decolored is higher than a temperature at which the matrix resin is processed. A packaging structure in which, on at least a portion of the surface of the packaging structure, portions which are different in optical characteristics from the surface are periodically arranged by use of a fibrous structure.Type: ApplicationFiled: May 14, 2004Publication date: November 23, 2006Applicant: Toyo Seikan Kaisha, LtdInventors: Toshiki Yamada, Ken Takenouchi, Atsushi Kikuchi
-
Publication number: 20060263554Abstract: There is here disclosed a plastic package (1) which has a thin-film layered structure (2) constituted of substances having different refractive indices and which is colored by an interference effect due to the thin-film layered structure (2). The plastic package is characterized in that, on a part of the surface of the plastic package, portions which are different in optical characteristics from the surface are periodically arranged.Type: ApplicationFiled: May 14, 2004Publication date: November 23, 2006Inventors: Toshiki Yamada, Ken Takenouchi, Atsushi Kikuchi
-
Patent number: 7038217Abstract: Here is disclosed a method for generation of a molecular beam from a sample solution, comprising steps of operating a spray-in device to introduce the sample solution in atomized state into a spray chamber, impinging a suitable gas on the sample solution in atomized state or heating the sample solution in atomized state to generate solute molecules deprived of solvent molecules, and then ejecting these solute molecules through an orifice into a low air pressure chamber. The apparatus as well as the method according to the present invention enable to generate a molecular beam for a variety of molecules, particularly for the neutral molecules which can be decomposed by heating at a high temperature or those which can not be sublimated or vaporized even by heating at a high temperature, as long as the sample solutions are prepared.Type: GrantFiled: April 13, 2005Date of Patent: May 2, 2006Assignee: National Institute of Information and Communications Technology, Incorporated Administrative AgencyInventors: Toshiki Yamada, Hidenori Shinohara, Shinro Mashiko, Katsumi Kimura
-
Publication number: 20050199824Abstract: Here is disclosed a method for generation of a molecular beam from a ample solution, comprising steps of operating a spray-in device to introduce the sample solution in atomized state into a spray chamber, impinging a suitable gas on the sample solution in atomized state or heating the sample solution in atomized state to generate solute molecules deprived of solvent molecules, and then ejecting these solute molecules through an orifice into a low air pressure chamber. The apparatus as well as the method according to the present invention enable to generate a molecular beam for a variety of molecules, particularly for the neutral molecules which can be decomposed by heating at a high temperature or those which can not be sublimated or vaporized even by heating at a high temperature, as long as the sample solutions are prepared.Type: ApplicationFiled: April 13, 2005Publication date: September 15, 2005Inventors: Toshiki Yamada, Hidenori Shinohara, Shinro Mashiko, Katsumi Kimura
-
Patent number: 6906323Abstract: Here is disclosed a method for generation of a molecular beam from a sample solution, comprising steps of operating a spray-in device to introduce the sample solution in atomized state into a spray chamber, impinging a suitable gas on the sample solution in atomized state or heating the sample solution in atomized state to generate solute molecules deprived of solvent molecules, and then ejecting these solute molecules through an orifice into a low air pressure chamber. The apparatus as well as the method according to the present invention enable to generate a molecular beam for a variety of molecules, particularly for the neutral molecules which can be decomposed by heating at a high temperature or those which can not be sublimated or vaporized even by heating at a high temperature, as long as the sample solutions are prepared.Type: GrantFiled: November 20, 2002Date of Patent: June 14, 2005Assignee: Communications Research Laboratory, Indepdant Administrative InstitutionInventors: Toshiki Yamada, Hidenori Shinohara, Shinro Mashiko, Katsumi Kimura
-
Patent number: 6878774Abstract: A resin composition obtained by blending a thermoplastic resin that can be melt-extruded at a solubility parameter of not smaller than 9.5 with an organic oxidizing component and with a transition metal catalyst, the organic oxidizing component being a polyene having a functional group on a side chain or at a terminal thereof. The resin composition has excellent moldability and gas shut-off property. A multi-layer container having an oxygen-absorbing layer of this resin composition exhibits excellent gas-barrier property and is capable of favorably preserving the content.Type: GrantFiled: December 6, 2001Date of Patent: April 12, 2005Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Atsushi Kikuchi, Ikuo Komatsu, Toshiki Yamada, Yoshihiro Kitano, Go Saito
-
Publication number: 20040176536Abstract: A resin composition obtained by blending a thermoplastic resin that can be melt-extruded at a solubility parameter of not smaller than 9.5 with an organic oxidizing component and with a transition metal catalyst, the organic oxidizing component being a polyene having a functional group on a side chain or at a terminal thereof. The resin composition has excellent moldability and gas shut-off property. A multi-layer container having an oxygen-absorbing layer of this resin composition exhibits excellent gas-barrier property and is capable of favorably preserving the content.Type: ApplicationFiled: March 18, 2004Publication date: September 9, 2004Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Atsushi Kikuchi, Ikuo Komatsu, Toshiki Yamada, Yoshihiro Kitano, Go Saito
-
Patent number: 6680094Abstract: A packaging material having an oxygen-absorbing layer of a thermoplastic resin which is blended with an organic oxidizing component and with a transition metal catalyst, wherein the thermoplastic resin is not substantially oxidized in the presence of the transition metal catalyst. The thermoplastic resin is not deteriorated by oxidation and, hence, oxygen-barrier property is not deteriorated, making it possible to stably suppress the permeation of oxygen over extended periods of time.Type: GrantFiled: December 6, 2001Date of Patent: January 20, 2004Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Atsushi Kikuchi, Ikuo Komatsu, Toshiki Yamada, Yoshihiro Kitano, Go Saito
-
Publication number: 20030168592Abstract: Here is disclosed a method for generation of a molecular beam from a sample solution, comprising steps of operating a spray-in device to introduce the sample solution in atomized state into a spray chamber, impinging a suitable gas on the sample solution in atomized state or heating the sample solution in atomized state to generate solute molecules deprived of solvent molecules, and then ejecting these solute molecules through an orifice into a low air pressure chamber. The apparatus as well as the method according to the present invention enable to generate a molecular beam for a variety of molecules, particularly for the neutral molecules which can be decomposed by heating at a high temperature or those which can not be sublimated or vaporized even by heating at a high temperature, as long as the sample solutions are prepared.Type: ApplicationFiled: November 20, 2002Publication date: September 11, 2003Inventors: Toshiki Yamada, Hidenori Shinohara, Shinro Mashiko, Katsumi Kimura
-
Publication number: 20020146527Abstract: A packaging material having an oxygen-absorbing layer of a thermoplastic resin which is blended with an organic oxidizing component and with a transition metal catalyst, wherein the thermoplastic resin is not substantially oxidized in the presence of the transition metal catalyst. The thermoplastic resin is not deteriorated by oxidation and, hence, oxygen-barrier property is not deteriorated, making it possible to stably suppress the permeation of oxygen over extended periods of time.Type: ApplicationFiled: December 6, 2001Publication date: October 10, 2002Applicant: TOYO SEIKAN KAISHA, LTD.Inventors: Atsushi Kikuchi, Ikuo Komatsu, Toshiki Yamada, Yoshihiro Kitano, Go Saito
-
Patent number: 6442348Abstract: A phototaking camera having light emitters includes an electro-optic, light-emitting display assembly provided on its form surface side, which includes a light-emitting display unit that emits light to display a pattern as if the displayed pattern were rotated, or enlarged or contracted or moved forward or backward by lighting-up or blinking of an array of light emitters, and a light-emitting display control circuit far driving said light-emitting display unit. With a power switch put on for shooting, the light emitters are lit up or blinked as mentioned above. Since a subject such as a figure directs attention to the lighting-up or blinking of the light emitters, there is no risk of a failure in shooting.Type: GrantFiled: May 5, 2000Date of Patent: August 27, 2002Inventor: Toshiki Yamada
-
Publication number: 20020115768Abstract: A resin composition obtained by blending a thermoplastic resin that can be melt-extruded at a solubility parameter of not smaller than 9.5 with an organic oxidizing component and with a transition metal catalyst, the organic oxidizing component being a polyene having a functional group on a side chain or at a terminal thereof. The resin composition has excellent moldability and gas shut-off property. A multi-layer container having an oxygen-absorbing layer of this resin composition exhibits excellent gas-barrier property and is capable of favorably preserving the content.Type: ApplicationFiled: December 6, 2001Publication date: August 22, 2002Applicant: TOYO SEIKAN KAISHA, LTDInventors: Atsushi Kikuchi, Ikuo Komatsu, Toshiki Yamada, Yoshihiro Kitano, Go Saito