Patents by Inventor Ryohei SHIGA

Ryohei SHIGA 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: 20200296237
    Abstract: A system including at least one server includes an obtaining unit that, in a case where a print instruction is issued by voice to a voice control device, obtains information based on the print instruction, and a generation unit that generates print data based on the obtained information, where the generation unit generates the print data by using a previously registered print setting when a print setting is not included in the obtained information.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventors: Toshiki Shiga, Ayumi Kabata, Ryohei Saito
  • Patent number: 10730988
    Abstract: Modified polyolefin particles are obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more specific ?-olefins and having a specific melting point, the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer is not less than 0.5 wt % and not more than 20 wt %; (2) the x (wt %) and the intrinsic viscosity [?] (dl/g) measured in decalin at 135° C. satisfy the relation: log10[?]?0.1?0.15x; and (3) the particles have a gel content of less than 1 wt %.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: August 4, 2020
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Ryohei Shiga, Keiichi Ikeda, Kazuto Sugiyama, Takeharu Isaki, Masayoshi Aoki
  • Publication number: 20200230934
    Abstract: The present invention provides a method for manufacturing a laminate, comprising the step of co-extruding a polycarbonate and an adhesive composition to thereby form a polycarbonate layer (A) and an adhesive layer (B) at least a part of which is laminated to the layer (A); and the step of heat-treating the polycarbonate layer (A) and the adhesive layer (B), wherein the adhesive composition satisfies the following requirements (i) to (iii): (i) comprising a polyolefin formed through a reaction between a polyolefin (a) having a group reactive with a carbodiimide group and a carbodiimide group-containing compound (b); (ii) comprising carbodiimide groups in an amount of 0.1 to 50 mmol per 100 g of adhesive composition; and (iii) having a density of 0.870 g/cm3 to 0.940 g/cm3.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 23, 2020
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Takashi YAMASAKI, Ryohei SHIGA, Yoshiyuki OGAWA
  • Patent number: 10708448
    Abstract: A system including at least one server includes an obtaining unit that, in a case where a print instruction is issued by voice to a voice control device, obtains information based on the print instruction, and a generation unit that generates print data based on the obtained information, where the generation unit generates the print data by using a previously registered print setting when a print setting is not included in the obtained information.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: July 7, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toshiki Shiga, Ayumi Kabata, Ryohei Saito
  • Publication number: 20190375903
    Abstract: The present invention relates to a filler-reinforced resin structure, and the structure is a structure containing a carbodiimide-modified polyolefin (A) having a carbodiimide group content of 1 to 200 mmol/100 g; or a structure containing a carbodiimide-modified polyolefin (A) having a carbodiimide group content of 1 to 200 mmol/100 g, a polypropylene resin, and a carbon fiber, and the structure containing 0.0001 to 140 mmol of the carbodiimide group based on 100 g of resin components in the structure.
    Type: Application
    Filed: March 8, 2018
    Publication date: December 12, 2019
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ryohei SHIGA, Takashi SAKUMA, Shigeyuki YASUI
  • Publication number: 20180334593
    Abstract: A laminate comprising: a layer (A) comprising a resin not having active hydrogen in a main molecular skeleton thereof; and an adhesive layer (B) being at least in partial contact with the layer (A) and comprising a composition for adhesion, wherein the composition for adhesion satisfies the following requirements (i) to (iii): (i) comprising a polyolefin being a product of reaction between polyolefin (a) having a group that reacts with a carbodiimide group and a carbodiimide group-containing compound (b); (ii) comprising a carbodiimide group in an amount of 0.1 to 50 mmol per 100 g of the composition for adhesion; and (iii) having a density of 0.870 to 0.940 g/cm3.
    Type: Application
    Filed: December 15, 2016
    Publication date: November 22, 2018
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ryohei SHIGA, Takashi YAMASAKI, Yoshiyuki OGAWA, Shigeyuki YASUI, Akihide MORI, Tadashi IMAI, Yasuhiro ISAJI
  • Publication number: 20170283539
    Abstract: An object of the invention is to provide modified polyolefin particles which have a satisfactory amount of grafting and a sufficient molecular weight, are substantially free from gels, and exhibit excellent handleability and workability when shaped or mixed with various resins. The particles include a modified polyolefin obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more ?-olefins selected from C2-18 ?-olefins and having a melting point of not less than 50° C. and less than 250° C., the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer having an ethylenically unsaturated group and a polar functional group in the same molecule is not less than 0.5 wt % and not more than 20 wt %; (2) the amount of grafting x (wt %) and the intrinsic viscosity [i](dl/g) measured in decalin at 135° C. satisfy the relation: log10[?]?0.1?0.
    Type: Application
    Filed: September 11, 2015
    Publication date: October 5, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ryohei SHIGA, Keiichi IKEDA, Kazuto SUGIYAMA, Takeharu ISAKI, Masayoshi AOKI