Patents by Inventor Toshiyuki Uemura
Toshiyuki Uemura 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: 9453000Abstract: Disclosed is a compound represented by the formula (I): or a pharmacologically acceptable salt thereof, which is effective as a therapeutic or prophylactic agent for a disease induced by A?, wherein Ar1 represents an imidazolyl group which may be substituted with a C1-6 alkyl group, or the like; Ar2 represents a phenyl group which may be substituted with a C1-6 alkoxy group, or the like; X1 represents a double bond, or the like; and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, or the like.Type: GrantFiled: August 28, 2008Date of Patent: September 27, 2016Assignee: EISAI R&D MANAGEMENT CO., LTD.Inventors: Teiji Kimura, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara
-
Nitrogen-containing fused heterocyclic compounds and their use as beta amyloid production inhibitors
Patent number: 8754100Abstract: A compound represented by the formula [I]: or a pharmacologically acceptable salt or ester thereof, wherein Ring A represents a five-membered aromatic heterocyclic group or the like fused with a non-aromatic ring group, which may be substituted, Ring B represents a phenyl group or the like which may be substituted, X1 represents a single bond or the like, R1 and R2 each represent a C1-6 alkyl group or the like, m represents an integer of 0 to 3, and n represents an integer of 0 to 2, is effective as a therapeutic agent for a disease caused by A?.Type: GrantFiled: February 24, 2010Date of Patent: June 17, 2014Assignee: EISAI R&D Management Co., Ltd.Inventors: Noritaka Kitazawa, Daisuke Shinmyo, Koichi Ito, Nobuaki Sato, Daiju Hasegawa, Toshiyuki Uemura, Toru Watanabe -
Nitrogen-Containing Fused Heterocyclic Compounds and Their use as Beta Amyloid Production Inhibitors
Publication number: 20120053171Abstract: A compound represented by the formula [I]: or a pharmacologically acceptable salt or ester thereof, wherein Ring A represents a five-membered aromatic heterocyclic group or the like fused with a non-aromatic ring group, which may be substituted, Ring B represents a phenyl group or the like which may be substituted, X1 represents a single bond or the like, R1 and R2 each represent a C1-6 alkyl group or the like, m represents an integer of 0 to 3, and n represents an integer of 0 to 2, is effective as a therapeutic agent for a disease caused by A?.Type: ApplicationFiled: February 24, 2010Publication date: March 1, 2012Inventors: Noritaka Kitazawa, Daisuke Shinmyo, Koichio Ito, Nobuaki Sato, Daiju Hasegawa, Toshiyuki Uemura, Toru Watanabe -
Patent number: 8001453Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: GrantFiled: July 29, 2010Date of Patent: August 16, 2011Assignee: Renesas Electronics CorporationInventors: Toshiyuki Uemura, Yasuyuki Inoue
-
Patent number: 7958438Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: GrantFiled: March 26, 2008Date of Patent: June 7, 2011Assignee: Renesas Electronics CorporationInventors: Toshiyuki Uemura, Yasuyuki Inoue
-
Patent number: 7935815Abstract: A compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar2 represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X1 represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by A?.Type: GrantFiled: August 28, 2008Date of Patent: May 3, 2011Assignee: Eisai R&D Management Co., Ltd.Inventors: Teiji Kimura, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara
-
Publication number: 20110065696Abstract: A compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar2 represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X1 represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by A?.Type: ApplicationFiled: November 19, 2010Publication date: March 17, 2011Inventors: Teiji KIMURA, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara
-
Publication number: 20110009619Abstract: Disclosed is a compound represented by the formula (I): or a pharmacologically acceptable salt thereof, which is effective as a therapeutic or prophylactic agent for a disease induced by A?, wherein Ar1 represents an imidazolyl group which may be substituted with a C1-6 alkyl group, or the like; Ar2 represents a phenyl group which may be substituted with a C1-6 alkoxy group, or the like; X1 represents a double bond, or the like; and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, or the like.Type: ApplicationFiled: August 28, 2008Publication date: January 13, 2011Applicant: Eisai R&D Management Co., Ltd.Inventors: Teiji Kimura, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara
-
Publication number: 20100313080Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: ApplicationFiled: July 29, 2010Publication date: December 9, 2010Applicant: Renesas Technology Corp.Inventors: Toshiyuki UEMURA, Yasuyuki INOUE
-
Publication number: 20090062529Abstract: A compound represented by the formula (I): or a pharmacologically acceptable salt thereof, wherein Ar1 represents an imidazolyl group or the like which may be substituted with a C1-6 alkyl group, Ar2 represents a phenyl group or the like which may be substituted with a C1-6 alkoxy group, X1 represents a double bond or the like and Het represents a triazolyl group or the like which may be substituted with a C1-6 alkyl group or the like, is effective as a therapeutic or prophylactic agent for a disease caused by A?.Type: ApplicationFiled: August 28, 2008Publication date: March 5, 2009Inventors: Teiji KIMURA, Noritaka Kitazawa, Toshihiko Kaneko, Nobuaki Sato, Koki Kawano, Koichi Ito, Mamoru Takaishi, Takeo Sasaki, Yu Yoshida, Toshiyuki Uemura, Takashi Doko, Daisuke Shinmyo, Daiju Hasegawa, Takehiko Miyagawa, Hiroaki Hagiwara
-
Patent number: 7488513Abstract: A method of producing microcapsules having an electrophoretic particle dispersion encapsulated comprises the steps of: emulsifying and dispersing a hydrophobic dispersion having electrophoretic particles dispersed in a hydrophobic medium by using a high-speed rotating stirring apparatus wherein the circumferential speed at the end of a stirring part is 2 m/s to 90 m/s, and the distance (a) between the end of the stirring part and that immobile part of the stirring apparatus which is nearest to the end of the stirring part is 0 mm<(a)<20 mm; and forming microcapsules of the emulsified and dispersed hydrophobic dispersion under stirring with a stirring blade.Type: GrantFiled: March 20, 2003Date of Patent: February 10, 2009Assignee: Toyo Ink Mfg. Co., Ltd.Inventors: Yoshiyuki Sakai, Kazuhiro Jonai, Toshiyuki Uemura
-
Publication number: 20080183835Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: ApplicationFiled: March 26, 2008Publication date: July 31, 2008Applicant: RENESAS TECHNOLOGY CORP.Inventors: Toshiyuki Uemura, Yasuyuki Inoue
-
Patent number: 7373577Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: GrantFiled: October 31, 2005Date of Patent: May 13, 2008Assignee: Renesas Technology Corp.Inventors: Toshiyuki Uemura, Yasuyuki Inoue
-
Publication number: 20060101317Abstract: Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.Type: ApplicationFiled: October 31, 2005Publication date: May 11, 2006Inventors: Toshiyuki Uemura, Yasuyuki Inoue
-
Publication number: 20050179983Abstract: A method of producing microcapsules having an electrophoretic particle dispersion encapsulated comprises the steps of: emulsifying and dispersing a hydrophobic dispersion having electrophoretic particles dispersed in a hydrophobic medium by using a high-speed rotating stirring apparatus wherein the circumferential speed at the end of a stirring part is 2 m/s to 90 m/s, and the distance (a) between the end of the stirring part and that immobile part of the stirring apparatus which is nearest to the end of the stirring part is 0 mm<(a)<20 mm; and forming microcapsules of the emulsified and dispersed hydrophobic dispersion under stirring with a stirring blade.Type: ApplicationFiled: March 20, 2003Publication date: August 18, 2005Inventors: Yoshiyuki Sakai, Kazuhiro Jonai, Toshiyuki Uemura
-
Patent number: 6648954Abstract: A water-based pigment dispersion comprising 100 parts by weight of a pigment, 3 to 30 parts by weight of a sulfonic acid group-containing pigment derivative and water, wherein the sulfonic acid group-containing pigment derivative has only one sulfonic acid group in a molecule of a pigment of which the type is the same as the type of the pigment to be dispersed, the sulfonic acid group forms at least one salt selected from the group consisting of ammonia salt, an organic amine salt and a salt in which at least 15% of the sulfonic acid group is liberated and the rest is a salt with monovalent metal, the content of metal ion having a valence of at least 2 in a solid matter of the above water-based pigment dispersion is 500 ppm or less, and the above pigment is dispersed in water according to electrostatic repulsion due to the sulfonic acid group-containing pigment derivative adsorbed on the particle surface of the pigment, an inkjet recording liquid containing the same and process for the production thereof.Type: GrantFiled: March 5, 2001Date of Patent: November 18, 2003Assignee: Toyo Ink Mfg. Co., Ltd.Inventors: Toshiyuki Uemura, Jun Kaneda, Eriko Suzuki, Takashi Negishi, Seiji Aida
-
Patent number: 6451103Abstract: There is disclosed a self-dispersible aqueous pigment dispersion and preparing method thereof, the dispersion comprising an aqueous solution, particles of a pigment and a water-soluble pigment derivative, said particles being dispersed in the aqueous pigment dispersion in a concentration within the range from 2 to 25 wt. % based on the amount of the aqueous pigment dispersion, wherein a part of the water-soluble pigment derivative is adsorbed on the surface of the particles of the pigment to form dispersed particles comprising the particles of the pigment adsorbed by said part of the pigment derivative, and the remaining parts of the water-soluble pigment derivative are free in the dispersion without being adsorbed on the surface of the pigment in a concentration less than the critical flocculation concentration on which flocculation is initiated on said particles of the pigment dispersed under said concentration.Type: GrantFiled: September 22, 2000Date of Patent: September 17, 2002Assignee: Toyo Ink Mfg. Co., Ltd.Inventors: Toshiyuki Uemura, Tsukasa Iguchi, Mikiya Kato, Akimitsu Mochizuki
-
Patent number: 6343334Abstract: A detector of an oscillation stopping, which detects the stopping of the oscillation of external clock 11, without increasing the load of CPU 45 in the micro computer 40, and generates a signal to reset the micro computer or exchanges the system clock from the external clock to an inner clock. In an embodiment, one shot pulse is generated for every standing up and/or down edge of the external clock. A capacitor of the charge-discharge circuit is charged and discharged at every one shot pulse. The voltage of the charge-discharge circuit is watched by a Schmitt circuit. When the voltage of the charge-discharge circuit exceeds a predetermined voltage, a signal for resetting the micro computer is generated. In another embodiment, an inner clock oscillation circuit, comprised of a ring oscillator, for example, is actuated, when the voltage of the charge/discharge circuit exceeds a predetermined voltage, and the system clock of the micro computer is exchanged to the inner clock from the external clock.Type: GrantFiled: March 10, 1999Date of Patent: January 29, 2002Assignees: Mitsubishi Electric System LSI Design Corporation, Mitsubishi Denki Kabushiki KaishaInventors: Toshiyuki Uemura, Yoshiki Cho
-
Publication number: 20010029870Abstract: A water-based pigment dispersion comprising 100 parts by weight of a pigment, 3 to 30 parts by weight of a sulfonic acid group-containing pigment derivative and water, wherein the sulfonic acid group-containing pigment derivative has only one sulfonic acid group in a molecule of a pigment of which the type is the same as the type of the pigment to be dispersed, the sulfonic acid group forms at least one salt selected from the group consisting of ammonia salt, an organic amine salt and a salt in which at least 15% of the sulfonic acid group is liberated and the rest is a salt with monovalent metal, the content of metal ion having a valence of at least 2 in a solid matter of the above water-based pigment dispersion is 500 ppm or less, and the above pigment is dispersed in water according to electrostatic repulsion due to the sulfonic acid group-containing pigment derivative adsorbed on the particle surface of the pigment, an inkjet recording liquid containing the same and process for the production thereof.Type: ApplicationFiled: March 5, 2001Publication date: October 18, 2001Inventors: Toshiyuki Uemura, Jun Kaneda, Eriko Suzuki, Takashi Negishi, Seiji Aida
-
Patent number: 6085319Abstract: A microcomputer reset apparatus including a counter for counting pulses of a pulse signal generated by a ring oscillator, and an edge detector driven by a clock signal of the microcomputer, for detecting an edge of each pulse of the pulse signal to produce a reset signal of the counter. The edge detector halts its edge detection when the clock signal is suspended so that the reset signal of the counter is not produced. Thus, the count value of the counter overflows without being reset, and the microcomputer is reset by the overflow signal. This can solve a problem of a conventional microcomputer reset apparatus in that when its microcomputer operates normally, the microcomputer must regularly supply its 8-bit timer (counter) with a reset pulse to prevent the 8-bit timer from overflowing and producing the reset signal of the microcomputer, and that this increases the processing load of the microcomputer.Type: GrantFiled: July 1, 1998Date of Patent: July 4, 2000Assignees: Mitsubishi Electric System LSI, Mitsubishi Denki Kabushiki KaishaInventor: Toshiyuki Uemura