Patents by Inventor Masashi Watanabe
Masashi Watanabe 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: 9499483Abstract: The present invention provides a production intermediate of an atropisomer of a pyrrole derivative having excellent mineralocorticoid receptor antagonistic activity, a method for producing the same, and a crystal thereof. A method for producing an atropisomer of a pyrrole derivative including a step of resolving a compound represented by the following general formula (I) [wherein R1 represents a methyl group or a trifluoromethyl group, R2 represents a hydrogen atom or a C1-C3 alkoxy group, and n represents an integer selected from 1 to 3] into its atropisomers, characterized by using an optically active amine having a cinchonine skeletal formula, and a crystal of (S)-1-(2-hydroxyethyl)-4-methyl-N-[4-(methylsulfonyl)phenyl]-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxamide.Type: GrantFiled: October 9, 2015Date of Patent: November 22, 2016Assignee: Daiichi Sankyo Company, LimitedInventors: Masashi Watanabe, Takahiro Okachi, Michiaki Kawahara, Hiroshi Nagasawa, Noritada Sato, Takashi Takita, Gen Hasegawa
-
Patent number: 9475463Abstract: In a vehicle air conditioner, even in a case where an air outlet mode is set in which an air outlet switching damper opens a defroster opening so as to blow air from the defroster opening toward an inner surface of a window glass of a vehicle, the air outlet switching damper is controlled to close the defroster opening when a target air temperature TAO is lower than an outside air temperature TAM. Thus, the vehicle air conditioner prevents a fogging of an outer surface of the window glass without decreasing a temperature comfort in a vehicle compartment.Type: GrantFiled: April 17, 2012Date of Patent: October 25, 2016Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masashi Watanabe, Kouichi Tabei
-
Patent number: 9461330Abstract: A first holding unit (114) reciprocates between a first table (121) and a stacking table (141) and a second holding unit (115) reciprocates between the stacking table (141) and a second table (141). When the first holding unit (114) holds a separator-electrode assembly (20) whose horizontal position has been adjusted on the first table (121), the second holding unit (115) releases a second electrode (30) over the stacking table (141). When the first holding unit (114) releases the separator-electrode assembly (20) over the stacking table (141), the second holding unit (115) holds the second electrode (30) whose horizontal position has been adjusted on the second table (131). The present invention provides a stacking device and a stacking method which are capable of stacking the separator-electrode assembly including a first electrode sandwiched by separators and the second electrode having a different polarity from the first electrode efficiently with high accuracy.Type: GrantFiled: April 6, 2012Date of Patent: October 4, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Masashi Watanabe, Hiroshi Yuhara, Manabu Yamashita
-
Publication number: 20160265727Abstract: An LED lamp has a substrate on which an LED is mounted, a dome-shaped translucent part covering the LED, a heat-radiating section connected to the substrate, a metal cap section to be connected to a power supply source, and a socket unit for connecting the heat-radiation section and the metal cap section, the socket unit having a socket opening section; the heat-radiating section having a body section connected to the substrate, a plurality of heat-radiating fins connected to the body section, and a cover section connected to the heat-radiating fins, the cover section covering the heat-radiating fins; and an air channel being configured so as to pass through from a gap between the translucent part and the cover section, between the heat-radiating fins, and to the socket opening section.Type: ApplicationFiled: August 15, 2014Publication date: September 15, 2016Applicants: CITIZEN HOLDINGS CO., LTD., CITIZEN ELECTRONICS CO., LTD.Inventors: Takashi Akiyama, Masashi Watanabe, Takashi Shimura, Rintaro Takahashi
-
Publication number: 20160237034Abstract: The present invention provides a method for producing an atropisomer of a pyrrole derivative having excellent mineralocorticoid receptor antagonistic activity, and an intermediate thereof. A method for producing an atropisomer of a pyrrole derivative using a compound represented by (B) [wherein R1 represents a C1-C4 alkyl group, and R2 represents a 2-hydroxyethyl group or a carboxymethyl group] as a production intermediate.Type: ApplicationFiled: February 12, 2016Publication date: August 18, 2016Applicant: Daiichi Sankyo Company, LimitedInventors: Masashi Watanabe, Hiroshi Nagasawa, Noritada Sato
-
Publication number: 20160137024Abstract: An air conditioner for a vehicle includes: a compressor that compresses refrigerant for conditioning air in a vehicle cabin and defines a refrigeration cycle; a detecting section that detects a thermal load of air-conditioning in the vehicle cabin; and a control section that controls a rotational speed of the compressor such that the thermal load detected by the detecting section satisfies a predetermined air conditioning request in the vehicle cabin. In case where the air conditioning request is satisfied by controlling the rotational speed of the compressor, the control section periodically switches between a reference rotational speed and a low rotational speed that is lower than the reference rotational speed in order to maintain a state where the air conditioning request is satisfied. The reference rotational speed is a rotational speed within a predetermined range that includes the rotational speed at which the air conditioning request is satisfied.Type: ApplicationFiled: June 19, 2014Publication date: May 19, 2016Inventors: Hiroyuki YOSHIDA, Masashi WATANABE, Hidekazu HIRABAYASHI
-
Publication number: 20160104878Abstract: A combined battery (100) comprising a plurality of flat-type cells (10A to 10F) by laminating thereof so that polarity of electrode tabs (11A to 11F and 12A to 12F) is alternately set, wherein welding parts to connect in series the flat cells themselves, to compose a set when all the flat-type cells (10A to 10F) are laminated, are separated at a plurality of positions of the combined battery, and the flat-type cells having such a structure that all the flat-type cells are electrically connected in series by welding each of the welding parts.Type: ApplicationFiled: December 14, 2015Publication date: April 14, 2016Applicant: NISSAN MOTOR CO., LTD.Inventors: Masashi WATANABE, Yuuji TANJOU, Masayasu OTA, Tsuyoshi ENOKIDA, Hiroaki KISHIMOTO, Ryuichi AMAGAI, Teruo SEGAWA, Muneto HAYAMI
-
Publication number: 20160096803Abstract: The present invention provides a production intermediate of an atropisomer of a pyrrole derivative having excellent mineralocorticoid receptor antagonistic activity, a method for producing the same, and a crystal thereof. A method for producing an atropisomer of a pyrrole derivative including a step of resolving a compound represented by the following general formula (I) [wherein R1 represents a methyl group or a trifluoromethyl group, R2 represents a hydrogen atom or a C1-C3 alkoxy group, and n represents an integer selected from 1 to 3] into its atropisomers, characterized by using an optically active amine having a cinchonine skeletal formula, and a crystal of (S)-1-(2-hydroxyethyl)-4-methyl-N-[4-(methylsulfonyl)phenyl]-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxamide.Type: ApplicationFiled: October 9, 2015Publication date: April 7, 2016Applicant: Daiichi Sankyo Company, LimitedInventors: Masashi Watanabe, Takahiro Okachi, Michiaki Kawahara, Hiroshi Nagasawa, Noritada Sato, Takashi Takita, Gen Hasegawa
-
Patent number: 9246145Abstract: A combined battery (100) comprising a plurality of flat-type cells (10A to 10F) by laminating thereof so that polarity of electrode tabs (11A to 11F and 12A to 12F) is alternately set, wherein welding parts to connect in series the flat cells themselves, to compose a set when all the flat-type cells (10A to 10F) are laminated, are separated at a plurality of positions of the combined battery, and the flat-type cells having such a structure that all the flat-type cells are electrically connected in series by welding each of the welding parts.Type: GrantFiled: May 30, 2005Date of Patent: January 26, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Masashi Watanabe, Yuuji Tanjou, Masayasu Ota, Tsuyoshi Enokida, Hiroaki Kishimoto, Ryuichi Amagai, Teruo Segawa, Muneto Hayami
-
Publication number: 20150288663Abstract: A method and apparatus cryptographically process data including a plurality of data segments. The cryptographic process includes (a) receiving a plurality of data segments, (b) selecting, for each data segment, a set of encryption information based on data contained in a predetermined portion of the data segment to be encrypted, and (c) encrypting each data segment using the set of encryption information selected for the data segment. At least one of an encryption algorithm, an encryption key, and an encryption parameter may be changed for each data segment based on the data contained in the predetermined portion. The predetermined portion may include a first predetermined portion for selecting a first set of encryption information, and a second predetermined portion for selecting a second set of encryption information, the encryption information including an encryption algorithm, an encryption key, and optionally an encryption parameter.Type: ApplicationFiled: February 6, 2015Publication date: October 8, 2015Inventor: Masashi Watanabe
-
Patent number: 9083225Abstract: A rotary electric machine includes a rotor core, a stator, a field yoke, and a field winding. The rotor core is fixed to a rotary shaft, which includes a magnetic body for forming a magnetic path, and magnetic salient poles. The stator has teeth and a stator winding wound around the teeth by concentrated winding. A slot is formed between adjacent ones of the teeth in a circumferential direction. The field yoke magnetically connects the stator and the magnetic body. The field winding is located in proximity to at least one of the winding ends of the stator winding in an axial direction of the rotary shaft. The field winding generates a magnetic pole on the magnetic salient poles when energized.Type: GrantFiled: February 28, 2012Date of Patent: July 14, 2015Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, National University Corporation Nagoya Institute of TechnologyInventors: Kazuki Tonogi, Toshihiko Yoshida, Norimoto Minoshima, Nobuyuki Matsui, Takashi Kosaka, Hiroshi Nishimura, Masaki Saijo, Masashi Watanabe, Yasuhiro Takagi, Kaoru Yoshikawa
-
Patent number: 9052104Abstract: A lighting device includes a light source that includes at least one LED element and a module including a substrate on which the light source is mounted, and a holder in which at least a part of the module is arranged and held. The holder includes a cylindrical portion that includes a stepped portion and a flange of a heat conductor extending from an outer peripheral edge of the stepped portion on which the substrate is arranged, and the holder includes an insulation layer that covers at least outer peripheral surface of the cylindrical portion.Type: GrantFiled: January 20, 2012Date of Patent: June 9, 2015Assignees: CITIZEN ELECTRONICS CO., LTD., CITIZEN HOLDINGS CO., LTD.Inventors: Masashi Watanabe, Takashi Akiyama, Atsushi Tonosaki, Takashi Shimura, Ken Kobayashi
-
Patent number: 8983061Abstract: A method and apparatus cryptographically process data including a plurality of data segments. The cryptographic process includes (a) receiving a plurality of data segments, (b) selecting, for each data segment, a set of encryption information based on data contained in a predetermined portion of the data segment to be encrypted, and (c) encrypting each data segment using the set of encryption information selected for the data segment. At least one of an encryption algorithm, an encryption key, and an encryption parameter may be changed for each data segment based on the data contained in the predetermined portion. The predetermined portion may include a first predetermined portion for selecting a first set of encryption information, and a second predetermined portion for selecting a second set of encryption information, the encryption information including an encryption algorithm, an encryption key, and optionally an encryption parameter.Type: GrantFiled: February 13, 2004Date of Patent: March 17, 2015Assignee: IVI Holdings Ltd.Inventor: Masashi Watanabe
-
Patent number: 8974549Abstract: In a vacuum container (2), a bag-shaped laminate film (12) containing a battery element (11) and having an opening (12a) is pinched at positions corresponding to two principal surfaces (11a) of the battery element (11), the battery element (11) having a positive layer and a negative layer stacked via a separator. Pressure in the vacuum container (2) is reduced. An electrolytic solution (20) is poured from an electrolytic-solution supply line (4) into the bag-shaped laminate film (12) through the opening (12a) with pressure in the vacuum container (2) kept reduced until the entire battery element (11) is immersed in the electrolytic solution (20). The reduced pressure in the vacuum container (2) is increased to make the battery element (11) absorb the electrolytic solution (20) by means of the difference in pressure.Type: GrantFiled: October 11, 2012Date of Patent: March 10, 2015Assignees: NEC Energy Devices, Ltd., Nissan Motor Co., Ltd.Inventors: Kenichi Shimura, Yuta Motohashi, Gen Takayama, Masashi Watanabe
-
Publication number: 20140373563Abstract: In an air conditioner for a vehicle, a flow speed of air flowing through a first ventilation part of an evaporator is faster than a flow speed of air flowing through a second ventilation part of the evaporator when an intensive air-conditioning operation for a driver seat is operated, with respect to a case where a normal air-conditioning operation is performed. In this case, a correct target evaporator temperature is calculated to be higher by a predetermined temperature than a target evaporator temperature, and a detected temperature detected by an evaporator sensor is approached to the correct target evaporator temperature. Therefore, it can restrict the second ventilation part from being frosted.Type: ApplicationFiled: December 14, 2012Publication date: December 25, 2014Inventors: Masashi Mizutani, Koji Wakabayashi, Masashi Watanabe
-
Patent number: 8848049Abstract: A charged particle beam device of the present invention has a signal processing function of acquiring a secondary signal obtained when a charged particle beam is caused to scan at a low speed not subjected to a band limitation of an electrical signal path, and a secondary signal obtained when a charged particle beam is caused to scan at a high speed subjected to the band limitation of the electrical signal path, calculating a degradation function (H?1(s)) between the plurality of secondary signals, and using an inverse function thereof as a correction filter; and a function of updating a parameter of the correction filter to an optimal value as needed or at given timing. Accordingly, the charged particle beam device can perform optimum image restoration even when a detector or an amplifier circuit that constitutes the electrical signal path degrades with time.Type: GrantFiled: December 22, 2011Date of Patent: September 30, 2014Assignee: Hitachi High-Technologies CorporationInventors: Masato Kamio, Masashi Watanabe, Yoshinobu Hoshino, Shigeru Kawamata
-
Patent number: 8789974Abstract: A lighting device 1 includes a heat sink 2, a substrate 3 attached to a mounting portion 11 of the heat sink 2, a plurality of light sources 4 mounted on the substrate 3, and a cap 6 electrically connected to the substrate 3 while fixed to a rear portion of the heat sink 2 through a casing 5. The heat sink 2 has a three-dimensional shape including a plurality of mounting portions 11a, 11b and 11c facing in directions different from each other and provided at least at a front-end surface 12 of the heat sink 2. At least the front-end surface 12 is exposed to outside, and a plurality of heat-releasing fins 2a is provided around the front-end surface 12. The lighting device has a higher heat-releasing property, and can enlarge an illuminated area.Type: GrantFiled: December 20, 2011Date of Patent: July 29, 2014Assignees: Citizen Electronics Co., Ltd., Citizen Holdings Co., Ltd.Inventor: Masashi Watanabe
-
Patent number: 8779995Abstract: This high-frequency waveguide is formed by first and second conductors disposed opposite each other at a spacing of ?0/2, where ?0 is the free space wavelength of the operating frequency of a high-frequency signal. A ridge is provided at the waveguide formation portion between these first and second conductors, which protrudes from one of the first and second conductors toward the other and is formed extending along the waveguide formation portion. A plurality of columnar protrusions with a height of ?0/4 are disposed at a spacing of less than ?0/2 to at least one of the first and second conductors on the outside of the waveguide formation portion and to the outside of the ridge.Type: GrantFiled: October 1, 2009Date of Patent: July 15, 2014Assignee: Panasonic CorporationInventors: Hideki Kirino, Isao Yamamoto, Masashi Watanabe
-
Publication number: 20140087644Abstract: In a vehicle air conditioner, even in a case where an air outlet mode is set in which an air outlet switching damper opens a defroster opening so as to blow air from the defroster opening toward an inner surface of a window glass of a vehicle, the air outlet switching damper is controlled to close the defroster opening when a target air temperature TAO is lower than an outside air temperature TAM. Thus, the vehicle air conditioner prevents a fogging of an outer surface of the window glass without decreasing a temperature comfort in a vehicle compartment.Type: ApplicationFiled: April 17, 2012Publication date: March 27, 2014Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Masashi Watanabe, Kouichi Tabei
-
Patent number: 8657888Abstract: The present invention provides an oxidation hair dye composition that has an excellent hair dyeing effect and less burden on hair. The oxidation hair dye composition of the present invention is characterized by consisting of a first formulation containing an oxidation dye and a second formulation containing an oxidation agent, which is the composition of two formulations that are mixed before use, wherein the first formulation and/or the second formulation contains acetylated hyaluronic acid or salts thereof.Type: GrantFiled: June 23, 2011Date of Patent: February 25, 2014Assignee: Shiseido Company, Ltd.Inventors: Tomoya Tanaka, Masashi Watanabe, Takako Ishii, Kazumi Okubo