Patents by Inventor Hiroki Hagiwara

Hiroki Hagiwara 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: 20210075099
    Abstract: Provided is an antenna structure that can be attached with ease and is likely to blend into environments. An antenna structure 1 includes: plural antenna elements 10 configured individually and arranged discretely; and a base 60 which adheres to at least side surfaces of the antenna elements 10, in which the plural antenna elements 10 are embedded and fixed, and which forms a plate-like outer shape.
    Type: Application
    Filed: February 21, 2018
    Publication date: March 11, 2021
    Inventors: Tomoyuki Soga, Akira Maruyama, Hiroki Hagiwara, Akihiko Yazaki, Takaya Yamauchi, Shingo Moriyasu
  • Patent number: 10938085
    Abstract: An antenna structure to which the present invention is applied includes: a film that transmits visible light and has antennas formed thereon; a feeding part to which coaxial cables for feeding power to the antennas are connected; a flange that transmits visible light and is used for positioning the film from a visible side of equipment; and positioning structures for positioning the film from an invisible side of the equipment.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: March 2, 2021
    Assignee: NIHON DENGYO KOSAKU CO., LTD.
    Inventors: Akira Maruyama, Hiroki Hagiwara, Yukio Sato
  • Patent number: 10906330
    Abstract: An image forming method includes applying a pre-processing fluid to a non-permeable recording medium, jetting an ink to the non-permeable recording medium, and accelerating drying the pre-processing fluid applied to and the ink jetted to the non-permeable recording medium, wherein the pre-processing fluid contains a multivalent metal salt and a resin particle.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: February 2, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomohiro Nakagawa, Hiroki Hagiwara, Yuki Kaji
  • Publication number: 20200399496
    Abstract: A liquid composition for surface treatment includes a nonionic resin particle, and a multivalent metal salt, wherein the contact angle of water against a film of the liquid composition is 15 or less degrees.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 24, 2020
    Inventors: Yuutaroh NONAKA, Tomohiro Nakagawa, Hiroki Hagiwara, Kazuhiko Umemura, Yuusuke Fujita, Nozomi Terai
  • Publication number: 20200385592
    Abstract: An ink includes water, a compound represented by the following Chemical formula 1, Pigment Red 269 represented by the following Chemical formula 2, and alkylene glycol alkyl ether, wherein the proportion of the compound represented by the following Chemical formula 1 in a total amount of the Pigment Red 269 is 2 or less percent by mass.
    Type: Application
    Filed: June 1, 2020
    Publication date: December 10, 2020
    Inventors: Tomohiro NAKAGAWA, Hiroki HAGIWARA, Yuutaroh NONAKA, Kazuhiko UMEMURA
  • Publication number: 20200327496
    Abstract: A delivery management system includes: an acceptance unit configured to accept a delivery request including information on a delivery date of a package, from a user, a setting unit configured to set a delivery fee, in which a discount according to the delivery date is applied, for the delivery request; a delivery schedule storage unit configured to store a delivery schedule of each of a plurality of delivery vehicles; and a determination unit configured to determine a delivery vehicle that delivers the package corresponding to the delivery request based on the delivery schedule such that a requirement of the delivery date of the delivery request is satisfied.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei OHTSUKA, Atsushi SAJIKI, Yukio UMEMURA, Takashi NANBU, Hiroki TABATA, Hiroki HAGIWARA, Takeshi SAOTOME, Masao HITOMI, Yu NISHIKATA, Kousuke MATSUYAMA, Maiko EGUCHI, Seiji KUROKI, Hiroaki KAWAHARA
  • Publication number: 20200327484
    Abstract: A sharing system includes a management apparatus connected to a plurality of user terminals, a storage facility terminal provided in a storage facility, and a plurality of relay facility terminals respectively provided in a plurality of relay facilities through a network. The management apparatus includes a usage processing unit configured to perform usage processing of an article. When the usage processing unit receives a usage request, which is transmitted from the user terminal and which includes a usage user and a usage article, the usage processing unit transmits, to the storage facility terminal, a transport instruction to transport the usage article to the relay facility corresponding to the usage user, as the usage processing.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 15, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei OHTSUKA, Atsushi SAJIKI, Yukio UMEMURA, Takashi NANBU, Hiroki TABATA, Hiroki HAGIWARA, Takeshi SAOTOME
  • Publication number: 20200324984
    Abstract: There is provided a loading support system including a container selection unit configured to select a container, which is suitable for a shape of a load to be loaded on a cargo bed of a collection and delivery vehicle, from a plurality of standardized containers having different shapes, and a loading location determination unit configured to determine a loading location of the container, which is selected by the container selection unit, in the cargo bed.
    Type: Application
    Filed: April 7, 2020
    Publication date: October 15, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kohei OHTSUKA, Atsushi SAJIKI, Yukio UMEMURA, Takashi NANBU, Hiroki TABATA, Hiroki HAGIWARA, Takeshi SAOTOME
  • Publication number: 20200327493
    Abstract: A cargo handling place reservation system includes a reception unit configured to receive a reservation application from a user; and a reservation unit configured to reserve a reservation target candidate place as the cargo handling place for the reservation target transportation vehicle. The reservation unit is configured to extract vacant candidate places, which are the candidate places where other reservations are not set in an allocated time slot from the expected arrival time of the reservation target transportation vehicle at the candidate place until a use time allocated to the reservation target transportation vehicle elapses, by referring to a vehicle information storage unit and a candidate place information storage unit, to determine the reservation target candidate place from the extracted vacant candidate places, and to set the reservation in the allocated time slot as the reservation status of the reservation target candidate place in the candidate place information.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroki TABATA, Atsushi SAJIKI, Yukio UMEMURA, Takashi NANBU, Kohei OHTSUKA, Hiroki HAGIWARA, Takeshi SAOTOME, Masao HITOMI, Yu NISHIKATA, Kousuke MATSUYAMA, Maiko EGUCHI, Seiji KUROKI, Hiroaki KAWAHARA
  • Patent number: 10773532
    Abstract: An image forming method includes coating a non-absorptive recording medium with a pre-processing fluid containing a metal salt and a resin A; and applying a magenta ink to the non-absorptive recording medium which has been coated with the pre-processing fluid, wherein the magenta ink contains a resin B having a glass transition temperature higher than the glass transition temperature of the resin A and C.I.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: September 15, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuki Kaji, Tomohiro Nakagawa, Hiroki Hagiwara
  • Publication number: 20200262228
    Abstract: An image forming method includes applying a pre-processing fluid to a non-absorptive recording medium, the pre-processing fluid containing a multi-valent metal salt and at least one organic solvent and applying a magenta ink containing C.I. Pigment Red 269 and at least one organic solvent, wherein the mixing SP value of the at least one organic solvent contained in the pre-processing fluid is from 10.0 to 12.0 (cal/cm3), wherein the mixing SP value of the at least one organic solvent contained in the magenta ink is from 12.0 to 14.0 (cal/cm3).
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Inventors: Hiroki HAGIWARA, Tomohiro NAKAGAWA, Kazuhiko UMEMURA, Yuutaroh NONAKA
  • Publication number: 20200194868
    Abstract: An antenna structure to which the present invention is applied includes: a film that transmits visible light and has antennas formed thereon; a feeding part to which coaxial cables for feeding power to the antennas are connected; a flange that transmits visible light and is used for positioning the film from a visible side of equipment; and positioning structures for positioning the film from an invisible side of the equipment.
    Type: Application
    Filed: February 6, 2017
    Publication date: June 18, 2020
    Applicant: NIHON DENGYO KOSAKU CO.,LTD.
    Inventors: Akira MARUYAMA, Hiroki HAGIWARA, Yukio SATO
  • Publication number: 20200194883
    Abstract: An antenna structure as an example of a structure including a transparent conductor includes: an antenna as an example of the transparent conductor; a film transmitting a visible light; a positioning structure configured to position the film from an invisible side of a ceiling as an example of a facility; and a flange transmitting the visible light and configured to position the film from a visible side of the ceiling and including a lens part at a position facing the positioning structure.
    Type: Application
    Filed: August 28, 2017
    Publication date: June 18, 2020
    Applicant: NIHON DENGYO KOSAKU CO., LTD.
    Inventors: Akira MARUYAMA, Yukio SATO, Hiroki HAGIWARA
  • Publication number: 20200095444
    Abstract: An ink is provided. The ink comprises a colorant, water, an organic solvent comprising a glycol ether having a solubility parameter of from 9.0 to 12.0 (cal/cm3)1/2, and a surfactant comprising a silicone-based surfactant (a) and a nonionic surfactant (b).
    Type: Application
    Filed: September 17, 2019
    Publication date: March 26, 2020
    Inventors: Hiroki HAGIWARA, Tomohiro Nakagawa, Yuki Kaji
  • Publication number: 20200083600
    Abstract: The antenna structure as an example of a structure including a mesh-like transparent conductor includes: a film made of an electrical insulating material transmitting visible light; a surface section provided on one face of the film, made of a mesh-like conductive material, and having a predetermined shape; and a bordering section provided on the one face of the film and configured to border at least a part of edges of the surface section a with a conductive material.
    Type: Application
    Filed: February 23, 2018
    Publication date: March 12, 2020
    Applicant: NIHON DENGYO KOSAKU CO., LTD.
    Inventors: Hiroki HAGIWARA, Akira MARUYAMA
  • Publication number: 20190389231
    Abstract: An image forming method includes coating a non-absorptive recording medium with a pre-processing fluid containing a metal salt and a resin A; and applying a magenta ink to the non-absorptive recording medium which has been coated with the pre-processing fluid, wherein the magenta ink contains a resin B having a glass transition temperature higher than the glass transition temperature of the resin A and C.I.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 26, 2019
    Inventors: Yuki KAJI, Tomohiro Nakagawa, Hiroki Hagiwara
  • Patent number: 10508211
    Abstract: An ink includes water, a coloring material, an organic solvent having a solubility parameter of from 8.0 to 13.0, an urethane resin particle and a metal ion, wherein the organic solvent having the solubility parameter of from 8.0 to 13.0 has a proportion of from 10.0% by mass to 30.0% by mass to the ink, where the metal ion is at least one selected from an alkali metal ion and an alkaline earth metal ion, where the metal ion has a proportion of from 4000 mg/L to 8000 mg/L to the ink.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: December 17, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Azumi Miyaake, Kaori Miyahara, Masayuki Koyano, Mio Kumai, Ayano Momose, Satoshi Kojima, Kiminori Masuda, Amika Sagara, Hiroki Hagiwara
  • Patent number: 10487498
    Abstract: A film antenna 1 to which the present invention is applied includes: an antenna part 10 in which a dual-frequency antenna 12a and an antenna GND section 12b are formed; a feeding board 21 to which a coaxial cable 30 for feeding the antenna part 10 is connected; and a pressing member 23 which, together with the feeding board 21, sandwiches a contact point 13, coated with silver paste 22, of the antenna part 10, and electrically connects the contact point 13 and the feeding board 21 to one another.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: November 26, 2019
    Assignees: NIHON DENGYO KOSAKU CO., LTD., KDDI CORPORATION
    Inventors: Hiroki Hagiwara, Akira Maruyama, Kazuhiro Gosui, Katsuyoshi Hoshino, Yoko Kurosawa
  • Publication number: 20190168516
    Abstract: An image forming method includes applying a pre-processing fluid to a non-permeable recording medium, jetting an ink to the non-permeable recording medium, and accelerating drying the pre-processing fluid applied to and the ink jetted to the non-permeable recording medium, wherein the pre-processing fluid contains a multivalent metal salt and a resin particle.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 6, 2019
    Inventors: Tomohiro NAKAGAWA, Hiroki HAGIWARA, Tatsuya MORITA, Yuki KAJI
  • Publication number: 20190112806
    Abstract: A film antenna 1 to which the present invention is applied includes: an antenna part 10 in which a dual-frequency antenna 12a and an antenna GND section 12b are formed; a feeding board 21 to which a coaxial cable 30 for feeding the antenna part 10 is connected; and a pressing member 23 which, together with the feeding board 21, sandwiches a contact point 13, coated with silver paste 22, of the antenna part 10, and electrically connects the contact point 13 and the feeding board 21 to one another.
    Type: Application
    Filed: February 16, 2017
    Publication date: April 18, 2019
    Applicants: NIHON DENGYO KOSAKU CO., LTD., KDDI CORPORATION
    Inventors: Hiroki HAGIWARA, Akira MARUYAMA, Kazuhiro GOSUI, Katsuyoshi HOSHINO, Yoko KUROSAWA