Patents by Inventor Tsutomu Kumagai

Tsutomu Kumagai 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).

  • Patent number: 10140207
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: November 27, 2018
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Mamoru Sakugawa, Tomohiro Sakurai, Katsuyoshi Watanabe, Seiji Ikari, Takashi Nasu, Tsutomu Kumagai
  • Publication number: 20180143900
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Inventors: Mamoru SAKUGAWA, Tomohiro SAKURAI, Katsuyoshi WATANABE, Seiji IKARI, Takashi NASU, Tsutomu KUMAGAI
  • Patent number: 9910770
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: March 6, 2018
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Mamoru Sakugawa, Tomohiro Sakurai, Katsuyoshi Watanabe, Seiji Ikari, Takashi Nasu, Tsutomu Kumagai
  • Patent number: 9684301
    Abstract: An assembly sequence generating apparatus includes a computer that has a display control unit (301) that causes a display unit to display a 3-D model; a setting unit (302) that, when parts included in the 3-D model displayed on the display unit are sequentially selected, sets the selected parts to not be displayed; and a storing unit (304) that stores to a memory unit, a reverse sequence of a sequence of the selection of the parts as an assembly sequence of the 3-D model.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: June 20, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Terutoshi Taguchi, Tsukasa Kanoko, Tsutomu Kumagai
  • Publication number: 20160314068
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Application
    Filed: June 29, 2016
    Publication date: October 27, 2016
    Inventors: Mamoru SAKUGAWA, Tomohiro SAKURAI, Katsuyoshi WATANABE, Seiji IKARI, Takashi NASU, Tsutomu KUMAGAI
  • Patent number: 9395999
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: July 19, 2016
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Mamoru Sakugawa, Tomohiro Sakurai, Katsuyoshi Watanabe, Seiji Ikari, Takashi Nasu, Tsutomu Kumagai
  • Publication number: 20140121801
    Abstract: An assembly sequence generating apparatus includes a computer that has a display control unit (301) that causes a display unit to display a 3-D model; a setting unit (302) that, when parts included in the 3-D model displayed on the display unit are sequentially selected, sets the selected parts to not be displayed; and a storing unit (304) that stores to a memory unit, a reverse sequence of a sequence of the selection of the parts as an assembly sequence of the 3-D model.
    Type: Application
    Filed: September 26, 2013
    Publication date: May 1, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Terutoshi TAGUCHI, Tsukasa Kanoko, Tsutomu Kumagai
  • Publication number: 20140122030
    Abstract: An estimating apparatus for estimating a degree of ease of parts removal, uses design data concerning an assembly that includes a given part as a constituent element. The degree of ease of parts removal apparatus refers to the design data and calculates the degree of ease of removal in a case of removing the given part from a given direction, based on a ratio of an area of the part when the assembly is seen from the given direction to an area of the part as seen from the given direction, without a visual field being blocked by other parts.
    Type: Application
    Filed: September 12, 2013
    Publication date: May 1, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Tsutomu KUMAGAI, Terutoshi Taguchi, Kazuhiro Yonezawa
  • Patent number: 8496849
    Abstract: Disclosed is a liquid crystal orientating agent which contains a liquid crystal orientating polyorganosiloxane obtained by reacting a specified reactive polyorganosiloxane typified by the hydrolysis condensate of 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane and a reactive compound which includes a specified compound typified by stearic acid. The liquid crystal orientating agent of this invention can form liquid crystal orientating films which have excellent liquid crystal orientating properties, a high level of heat resistance and light resistance, exhibit little reduction of voltage retention even in high temperature environments and when irradiated with light of high intensity, and excellent residual image characteristics, and it also has excellent storage stability.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: July 30, 2013
    Assignee: JSR Corporation
    Inventors: Kenichi Sumiya, Toshiyuki Akiike, Tsutomu Kumagai, Eiji Hayashi
  • Patent number: 8399068
    Abstract: The present invention relates to a liquid crystal aligning agent which contains at least one selected from the group consisting of a polysiloxane having a structure represented by the following formula (S-0) and synthesized through the step of hydrolyzing or hydrolyzing/condensing a silane compound in the presence of an alkali metal compound or an organic base, a hydrolysate thereof and a condensate of the hydrolysate: (in the above formula (S-0), R is a group having an alkyl group with 4 to 20 carbon atoms, a fluoroalkyl group with 1 to 20 carbon atoms or a cyclohexyl group, or a group having 17 to 51 carbon atoms and a steroid skeleton, and YI is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 to 10 carbon atoms).
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: March 19, 2013
    Assignee: JSR Corporation
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai, Shoichi Nakata, Kenichi Sumiya, Eiji Hayashi
  • Patent number: 8304031
    Abstract: The present invention relates to a liquid crystal aligning agent containing a radiation sensitive polyorganosiloxane which is obtained by reacting at least one selected from the group consisting of a polyorganosiloxane having a recurring unit represented by the following formula (1), a hydrolysate thereof and a condensate of the hydrolysis with a cinnamic acid derivative having at least one group selected from the group consisting of a carboxyl group, a hydroxyl group, —SH, —NCO, —NHR (R is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms), —CH?CH2 and —SO2Cl: (in the formula (1), X1 is a monovalent organic group having an epoxy group, and Y1 is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms).
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: November 6, 2012
    Assignee: JSR Corporation
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai
  • Patent number: 8216649
    Abstract: The present invention relates to a liquid crystal aligning agent which contains a reaction product of at least one selected from the group consisting of a polysiloxane having a structure represented by the following formula (S-1), a hydrolysate thereof and a condensate of the hydrolysate and a compound represented by the following formula (1): (YI in the formula (S-1) is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 to 10 carbon atoms, R in the formula (1) is a group having an alkyl group with 4 to 20 carbon atoms, a fluoroalkyl group with 1 to 20 carbon atoms or a cyclohexyl group, or a group having 17 to 51 carbon atoms and a steroid skeleton, and XI in the formula (S-1) and Z in the formula (1) are reacted with each other to form a bond group for bonding the silicon atom in the formula (S-1) to R in the formula (1)).
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: July 10, 2012
    Assignee: JSR Corporation
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai, Shoichi Nakata, Kenichi Sumiya, Eiji Hayashi
  • Publication number: 20110258422
    Abstract: There is a need to provide a microcomputer capable of eliminating an external terminal for endian selection. Flash memory includes a user boot area for storing a program executed in user boot mode and corresponding endian information and a user area for storing a program executed in user mode and corresponding endian information. A data transfer circuit reads endian information stored in the user boot area or the user area in accordance with operation mode and supplies the endian information to a CPU before reset release of the CPU. Accordingly, an external terminal for endian selection can be eliminated.
    Type: Application
    Filed: April 13, 2011
    Publication date: October 20, 2011
    Inventors: Mamoru Sakugawa, Tomohiro Sakurai, Katsuyoshi Watanabe, Seiji Ikari, Takashi Nasu, Tsutomu Kumagai
  • Publication number: 20110118422
    Abstract: The present invention relates to a liquid crystal aligning agent which contains at least one selected from the group consisting of a polysiloxane having a structure represented by the following formula (S-0) and synthesized through the step of hydrolyzing or hydrolyzing/condensing a silane compound in the presence of an alkali metal compound or an organic base, a hydrolysate thereof and a condensate of the hydrolysate: (in the above formula (S-0), R is a group having an alkyl group with 4 to 20 carbon atoms, a fluoroalkyl group with 1 to 20 carbon atoms or a cyclohexyl group, or a group having 17 to 51 carbon atoms and a steroid skeleton, and YI is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 to 10 carbon atoms).
    Type: Application
    Filed: August 20, 2008
    Publication date: May 19, 2011
    Applicant: JSR CORPORATION
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai, Shoichi Nakata, Kenichi Sumiya, Eiji Hayashi
  • Publication number: 20110105700
    Abstract: The present invention relates to a liquid crystal aligning agent containing a radiation sensitive polyorganosiloxane which is obtained by reacting at least one selected from the group consisting of a polyorganosiloxane having a recurring unit represented by the following formula (1), a hydrolysate thereof and a condensate of the hydrolysis with a cinnamic acid derivative having at least one group selected from the group consisting of a carboxyl group, a hydroxyl group, —SH, —NCO, —NHR (R is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms), —CH?CH2 and —SO2Cl: (in the formula (1), X1 is a monovalent organic group having an epoxy group, and Y1 is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms).
    Type: Application
    Filed: August 20, 2008
    Publication date: May 5, 2011
    Applicant: JSR CORPORATION
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai
  • Publication number: 20110068301
    Abstract: The present invention relates to a liquid crystal aligning agent which contains a reaction product of at least one selected from the group consisting of a polysiloxane having a structure represented by the following formula (S-1), a hydrolysate thereof and a condensate of the hydrolysate and a compound represented by the following formula (1): (YI in the formula (S-1) is a hydroxyl group, an alkoxyl group having 1 to 10 carbon atoms, an alkyl group having 1 to 6 carbon atoms or an aryl group having 6 to 10 carbon atoms, R in the formula (1) is a group having an alkyl group with 4 to 20 carbon atoms, a fluoroalkyl group with 1 to 20 carbon atoms or a cyclohexyl group, or a group having 17 to 51 carbon atoms and a steroid skeleton, and XI in the formula (S-1) and Z in the formula (1) are reacted with each other to form a bond group for bonding the silicon atom in the formula (S-1) to R in the formula (1)).
    Type: Application
    Filed: August 20, 2008
    Publication date: March 24, 2011
    Applicant: JSR CORPORATION
    Inventors: Toshiyuki Akiike, Tsutomu Kumagai, Shoichi Nakata, Kenichi Sumiya, Eiji Hayashi
  • Publication number: 20110043739
    Abstract: Disclosed is a liquid crystal orientating agent which contains a liquid crystal orientating polyorganosiloxane obtained by reacting a specified reactive polyorganosiloxane typified by the hydrolysis condensate of 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane and a reactive compound which includes a specified compound typified by stearic acid. The liquid crystal orientating agent of this invention can form liquid crystal orientating films which have excellent liquid crystal orientating properties, a high level of heat resistance and light resistance, exhibit little reduction of voltage retention even in high temperature environments and when irradiated with light of high intensity, and excellent residual image characteristics, and it also has excellent storage stability.
    Type: Application
    Filed: January 29, 2009
    Publication date: February 24, 2011
    Applicant: JSR CORPORATION
    Inventors: Kenichi Sumiya, Toshiyuki Akiike, Tsutomu Kumagai, Eiji Hayashi