Patents by Inventor Mamiko Inoue

Mamiko Inoue 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: 20170329197
    Abstract: To provide an electrochromic device, including a laminated body, which includes: at least one support; a first electrode layer on the support; an electrochromic layer on the first electrode layer; a second electrode layer disposed to face the first electrode layer; and an electrolyte layer, which fills between the first electrode layer and the second electrode layer, and is on the electrochromic layer, the at least one support including a resin substrate, and the laminated body having a desired curve formed by thermoforming.
    Type: Application
    Filed: November 17, 2015
    Publication date: November 16, 2017
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tohru YASHIRO, Keiichiroh YUTANI, Sukchan KIM, Satoshi YAMAMOTO, Takahiko MATSUMOTO, Fuminari KANEKO, Hidekazu YAGINUMA, Mamiko INOUE
  • Publication number: 20170235203
    Abstract: To provide an electrochromic element, which contains: a first electrode; a second electrode; and an electrolyte provided between the first electrode and the second electrode, wherein the first electrode contains a polymer product obtained through polymerization of an electrochromic composition where the electrochromic composition contains a radical polymerizable compound containing triarylamine.
    Type: Application
    Filed: July 23, 2015
    Publication date: August 17, 2017
    Applicant: RICOH COMPANY, LTD.
    Inventors: Satoshi YAMAMOTO, Kazukiyo NAGAI, Tamotsu HORIUCHI, Keiichiroh YUTANI, Sukchan KIM, Yoshinori OKADA, Hiroyuki TAKAHASHI, Koh FUJIMURA, Yoshihisa NAIJO, Kazuaki TSUJI, Shigenobu HIRANO, Toshiya SAGISAKA, Daisuke GOTO, Keigo TAKAUJI, Mamiko INOUE, Tohru YASHIRO
  • Publication number: 20170226413
    Abstract: To provide an electrochromic compound, represented by the following general formula (I), where Ar1 is a pyridinium ring having a structure represented by the following general formula (IIa), (IIb), or (IIc), where Ar2 is a monovalent heterocyclic ring which may have a substituent, but Ar2 is not a pyridinium ring; R1 to R8 are each independently a monovalent group which may have a functional group, where the monovalent group may have a substituent; A is a monovalent group which may have a functional group, where the monovalent group may have a substituent; and B? is a monovalent anion.
    Type: Application
    Filed: June 17, 2015
    Publication date: August 10, 2017
    Inventors: Daisuke GOTO, Toshiya SAGISAKA, Shigenobu HIRANO, Satoshi YAMAMOTO, Mamiko INOUE, Tohru YASHIRO, Hiroyuki TAKAHASHI, Koh FUJIMURA, Tamotsu HORIUCHI, Keiichiroh YUTANI, Yoshihisa NAIJO, Yoshinori OKADA, Kazuaki TSUJI, Sukchan KIM, Keigo TAKAUJI
  • Publication number: 20170210373
    Abstract: A control device for a vehicle is provided. The control device includes an automatic transmission constituted of a stepwise variable transmission mechanism configured to switch a plurality of shift stages by engagement and disengagement of a plurality of friction engaging elements, an engine as a driving source, a motor configured to assist a driving force of the engine, a hydraulic controller configured to supply a hydraulic pressure to control the engagement and the disengagement of the friction engaging element, and a control unit configured to control the automatic transmission to a target speed ratio through changing the shift stage of the stepwise variable transmission mechanism. The control unit performs a learning control that learns at least one of hydraulic pressure of the engagement and the disengagement of the friction engaging element, and inhibits the assist of the driving force to the engine by the motor in performing the learning control.
    Type: Application
    Filed: March 12, 2015
    Publication date: July 27, 2017
    Applicant: JATCO Ltd
    Inventors: Yoshinobu KAWAMOTO, Mamiko INOUE
  • Patent number: 9688706
    Abstract: An electrochromic compound, represented by the following general formula (I); where X1 to X4 are each a substituent represented by the following general formula (II), an alkyl group that may contain a functional group, an aromatic hydrocarbon group that may contain a functional group, or a hydrogen atom, and at least two selected from X1 to X4 are the substituents represented by the general formula (II); where R1 to R8 are each independently a hydrogen atom, or a monovalent group that may contain a substituent; B is a substituted or unsubstituted monovalent group that may contain a functional group; A?is a monovalent anion; and m is any of 0 to 3, and R1 to R8, B, and m may each independently be different when a plurality of the substituents represented by the general formula (II) are present.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: June 27, 2017
    Assignee: RICOH COMPANY, LTD.
    Inventors: Mamiko Inoue, Masaomi Sasaki, Tohru Yashiro, Keiichiroh Yutani, Yoshinori Okada, Sukchan Kim, Hiroyuki Takahashi, Koh Fujimura, Yoshihisa Naijo, Kazuaki Tsuji, Shigenobu Hirano, Toshiya Sagisaka, Satoshi Yamamoto, Daisuke Goto, Keigo Takauji
  • Publication number: 20170168366
    Abstract: An electrochromic element is provided. The electrochromic element includes a first electrode, a second electrode, an electrolyte disposed between the first electrode and the second electrode, a first layer overlying the first electrode, and a second layer overlying the second electrode. The first layer contains an oxidizable color-developing electrochromic compound. The second layer contains a compound having the following formula (1): wherein each of R1 to R5 independently represents a hydrogen atom, a halogen atom, or a monovalent organic group, and at least one of R1 to R5 has a functional group directly or indirectly bindable to hydroxyl group.
    Type: Application
    Filed: December 12, 2016
    Publication date: June 15, 2017
    Applicant: RICOH COMPANY, LTD.
    Inventors: Masato SHINODA, Satoshi YAMAMOTO, Toshiya SAGISAKA, Daisuke GOTO, Tamotsu HORIUCHI, Hiroyuki TAKAHASHI, Fuminari KANEKO, Mamiko INOUE, Tohru YASHIRO
  • Publication number: 20170131609
    Abstract: Provided is an electrochromic display device, including: a pair of electrodes facing each other; an electrochromic layer provided to one of the pair of electrodes: and an electrolytic solution layer provided between the electrodes facing each other, wherein the electrochromic display device includes an yttrium-containing metal oxide layer between the electrochromic layer and the electrode to which the electrochromic layer is provided.
    Type: Application
    Filed: June 30, 2015
    Publication date: May 11, 2017
    Applicant: RICOH COMANY, LTD.
    Inventors: Yoshinori OKADA, Yoshihisa NAIJO, Tohru YASHIRO, Shigenobu HIRANO, Hiroyuki TAKAHASHI, Toshiya SAGISAKA, Keiichiroh YUTANI, Sukchan KIM, Kazuaki TSUJI, Mamiko INOUE, Tamotsu HORIUCHI
  • Patent number: 9632385
    Abstract: Disclosed is an electrochromic display device including a display substrate, a display electrode provided on the display substrate, a first electrochromic layer provided on the display electrode, an intermediate display electrode provided above the first electrochromic layer separately from the first electrochromic layer, a second electrochromic layer provided on and contacting the intermediate display electrode, an opposed substrate, an opposed electrode provided on the opposed substrate, and an electrolyte solution provided between a surface of the display substrate on which the display electrode is formed and a surface of the opposed substrate on which the opposed electrode is formed, wherein the intermediate display electrode contains a rod-shaped, whisker-shaped, or long-fiber-shaped electrically conductive fine particle, and at least a portion of a space in the electrically conductive fine particle is filled with a material forming the second electrochromic layer.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: April 25, 2017
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yoshinori Okada, Tohru Yashiro, Yoshihisa Naijo, Sukchan Kim, Shigenobu Hirano, Koh Fujimura, Hiroyuki Takahashi, Kazuaki Tsuji, Toshiya Sagisaka, Keiichiroh Yutani, Mamiko Inoue
  • Patent number: 9566974
    Abstract: A transmission controller executes synchronization shift of shifting a variator in a direction opposite to a speed ratio change direction of a sub transmission mechanism when shifting a sub transmission mechanism. When a gear position of the sub transmission mechanism is at the second gear position and an output increase request of a power source is made, the transmission controller prohibits the synchronization shift and shifts only the sub transmission mechanism from a second gear position to a first gear position.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: February 14, 2017
    Assignees: JATCO LTD, NISSAN MOTOR CO., LTD.
    Inventors: Hiroyasu Tanaka, Mamiko Inoue, Ryousuke Nonomura, Takuichiro Inoue, Norio Asai, Masato Mori, Satoru Ishii, Fumito Shinohara
  • Patent number: 9556956
    Abstract: A control unit comprises determining unit for determining whether or not a predetermined elapsed time condition is established after a shift has been performed to a specific gear position reached by engaging a specific frictional engagement element of a stepped transmission mechanism, and restricting unit for prohibiting the stepped transmission mechanism from performing a shift back to the specific gear position while allowing a continuously variable transmission mechanism to perform shifts so that an automatic transmission is controlled to a target speed ratio until the determining unit determines that the predetermined elapsed time condition is established.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: January 31, 2017
    Assignee: JATCO LTD
    Inventors: Mamiko Inoue, Hiroyasu Tanaka, Masato Mori
  • Publication number: 20170021834
    Abstract: An engine control device for a vehicle including a power train where a continuously variable transmission is coupled to an engine, includes engine torque control means configured to control the engine so as to obtain an basic engine torque corresponding to an operating state of the vehicle, and command means configured to command engine torque control means to increase an engine torque from the basic engine torque during a gear shifting from a first speed stage to a second speed stage.
    Type: Application
    Filed: February 26, 2015
    Publication date: January 26, 2017
    Applicant: JATCO Ltd
    Inventors: Yuzuru TOHTA, Hideshi WAKAYAMA, Mamiko INOUE, Takuichiro INOUE
  • Publication number: 20170010514
    Abstract: To provide an electrochromic device including: a support; a first electrode formed on the support; a second electrode facing the first electrode, where through-holes are formed in the second electrode; an electrochromic layer disposed in a space between the first electrode and the second electrode; a first electrolyte layer disposed in the space between the first electrode and the second electrode; a second electrolyte layer disposed to communicate with the first electrolyte layer through the through-holes; an inorganic protective layer, which is disposed on a surface of the second electrolyte layer not facing the second electrode, and is configured to shield oxygen and water vapor; and an organic protective layer disposed on a surface of the inorganic protective layer that does not face the second electrolyte layer.
    Type: Application
    Filed: June 23, 2016
    Publication date: January 12, 2017
    Applicant: Ricoh Company, Ltd.
    Inventors: Tohru YASHIRO, Kohji TAKEUCHI, Sukchan KIM, Shun GOTO, Yuuma USUI, Yasuo KATANO, Satoshi YAMAMOTO, Daisuke GOTO, Toshiya SAGISAKA, Masato SHINODA, Mamiko INOUE, Fuminari KANEKO, Hidekazu YAGINUMA, Takahiko MATSUMOTO, Keiichiroh YUTANI, Tamotsu HORIUCHI, Hiroyuki TAKAHASHI
  • Patent number: 9435434
    Abstract: A transmission controller determines whether or not to downshift a sub-transmission mechanism based on an opening and an opening speed of an accelerator pedal and a torque change rate of an engine, and downshifts the sub-transmission mechanism when a determination is made to downshift the sub-transmission mechanism.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: September 6, 2016
    Assignees: JATCO LTD, NISSAN MOTOR CO.,LTD.
    Inventors: Mamiko Inoue, Hiroyasu Tanaka, Takuichiro Inoue
  • Patent number: 9421978
    Abstract: A continuously variable transmission includes a variator, a sub-transmission mechanism, target value setting means configured to set a speed ratio corresponding to a select gear position as a target value of a through speed ratio which is an overall speed ratio of the variator and the sub-transmission mechanism, shift control means configured to perform a variator shift of downshifting the variator so that the through speed ratio reaches the target value and a coordinated shift of upshifting the variator to maintain the through speed ratio while downshifting the sub-transmission mechanism immediately after the variator is downshifted, and torque increasing means configured to increase a torque input to the continuously variable transmission from the power source more than a torque before the determination of the downshift instruction during the coordinated shift.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: August 23, 2016
    Assignee: JATCO LTD
    Inventors: Mamiko Inoue, Hiroyasu Tanaka, Masato Mori
  • Patent number: 9416873
    Abstract: A transmission controller determines whether or not an input rotation speed of a sub-transmission mechanism is stagnant and executes a feedback control by adding a rotation speed change rate feedback correction amount caused by a difference between a target input rotation speed change rate and an actual input rotation speed change rate of the sub-transmission mechanism to a rotation speed feedback correction amount if the input rotation speed is determined to be stagnant.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: August 16, 2016
    Assignees: JATCO LTD, NISSAN MOTOR CO., LTD.
    Inventors: Mamiko Inoue, Hiroyasu Tanaka, Takuichiro Inoue
  • Publication number: 20160223080
    Abstract: A control device for a continuously variable transmission with an auxiliary transmission includes: a cooperative control section; and a depression shift control section, wherein when an actual transmission gear ratio of the variator at the judgment of the depression shift control is higher than a first transmission gear ratio set as a lowest value of a control of the transmission gear ratio, the depression shift control section configured to downshift the variator, and to set a target transmission gear ratio at the shift of the variator to a second transmission gear ratio which is a restriction value that is higher than the first transmission gear ratio.
    Type: Application
    Filed: September 24, 2014
    Publication date: August 4, 2016
    Applicants: JATCO, NISSAN MOTOR CO., LTD.
    Inventors: Mamiko INOUE, Takuichiro INOUE, Hiroyasu TANAKA
  • Publication number: 20160223081
    Abstract: A control device for a continuously variable transmission with an auxiliary transmission includes: a cooperative control section being configured to shift the auxiliary transmission mechanism during the first inertia phase time period, and to shift the variator during the second inertia phase time period, when the cooperative control in which an input torque to the continuously variable transmission is equal to or smaller than a predetermined value in the cooperative control is judged, and being configured to shift the auxiliary transmission mechanism during the first inertia phase time period, and to shift the variator during the first inertia phase time period when the cooperative control in which the input torque to the continuously variable transmission is greater than the predetermined value is judged.
    Type: Application
    Filed: September 24, 2014
    Publication date: August 4, 2016
    Applicants: JATCO Ltd, NISSAN MOTOR CO., LTD.
    Inventors: Mamiko INOUE, Takuichiro INOUE, Hiroyasu TANAKA
  • Publication number: 20160215879
    Abstract: In a control apparatus for an automatic transmission including a continuously variable transmission mechanism continuously modifying speed ratio and a stepped transmission mechanism that is disposed on a downstream side of the continuously variable transmission mechanism and being switched between a plurality of gear positions by engaging and disengaging a plurality of frictional engagement elements, the control apparatus comprises a control unit that performs a coordinated shift by shifting the stepped transmission mechanism and simultaneously shifting the continuously variable transmission mechanism in an opposite direction to a shift direction of the stepped transmission mechanism in order to suppress variation in a through speed ratio, which is an overall speed ratio of the automatic transmission, when the stepped transmission mechanism is upshifted and the control unit predicts, on the basis of an increase in an accelerator opening, that judder will occur in the frictional engagement element during the u
    Type: Application
    Filed: September 16, 2014
    Publication date: July 28, 2016
    Applicants: JATCO Ltd, NISSAN MOTOR CO., LTD.
    Inventors: Mamiko INOUE, Hideshi WAKAYAMA
  • Publication number: 20160209721
    Abstract: An electrochromic apparatus including a first support, a first electrode, a first transparent conductive layer, an electrochromic layer, a second support, a second electrode, a second transparent conductive layer, and an electrolyte layer is provided. The first and second supports have first and second surfaces, respectively, on each of which a plurality of grooves is formed. The grooves on the second surface are facing the grooves on the first surface. The first and second electrodes are disposed at each one of the plurality of grooves of the first and second supports, respectively. The first and second transparent conductive layers are in contact with the first and second surfaces, respectively. The electrochromic layer is in contact with the first transparent conductive layer. The electrolyte layer is between the electrochromic layer and the second transparent conductive layer.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 21, 2016
    Inventors: Takahiko Matsumoto, Keiichiroh Yutani, Hidekazu Yaginuma, Koh Fujimura, Fuminari Kaneko, Mamiko Inoue, Sukchan Kim, Satoshi Yamamoto, Tohru Yashiro
  • Publication number: 20160146343
    Abstract: A control unit comprises determining unit for determining whether or not a predetermined elapsed time condition is established after a shift has been performed to a specific gear position reached by engaging a specific frictional engagement element of a stepped transmission mechanism, and restricting unit for prohibiting the stepped transmission mechanism from performing a shift back to the specific gear position while allowing a continuously variable transmission mechanism to perform shifts so that an automatic transmission is controlled to a target speed ratio until the determining unit determines that the predetermined elapsed time condition is established.
    Type: Application
    Filed: March 24, 2014
    Publication date: May 26, 2016
    Applicant: JATCO LTD
    Inventors: Mamiko INOUE, Hiroyasu TANAKA, Masato MORI