Patents by Inventor Makoto Ishikawa

Makoto Ishikawa 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: 7777847
    Abstract: A liquid crystal display including two alignment substrates, each having, in this order, a substrate, an electrode layer and an alignment layer, with a ferroelectric liquid crystal interposed therebetween. At least one of the two alignment layers is a columnar alignment layer having a column structure with plate-like molecules laminated with the normal directions of the plate-like molecules aligned in a certain direction of the substrate.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: August 17, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masato Okabe, Naoko Sawatari, Makoto Ishikawa
  • Patent number: 7778806
    Abstract: A method and apparatus for developing microcomputer-based systems. A controller model having at least one parameter is simulated and, similarly, a plant model having at least one parameter and controlled by the controller model is simulated. A user interface then has access to the parameters of the controller model and plant model and optionally suspends the execution of the controller model and plant model in response to a trigger event. The user interface determines the status of the controller model parameters and/or plant model parameters at the time of the trigger without altering the controller model parameters or plant model parameters or the program code of the controller model.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: August 17, 2010
    Assignee: Hitachi, Ltd
    Inventors: Makoto Ishikawa, Shigeru Oho, George Saikalis, Donald J. McCune, Jonathan Borg
  • Patent number: 7727998
    Abstract: The invention provides melanin-concentrating hormone receptor antagonists containing as the active ingredient piperidine derivatives represented by the general formula [I]: [wherein R1 is hydrogen, hydroxyl, lower alkyl, or the like; R2, R3a, R3b, R4a, R4b, R5a, R5b and R6 each stands for hydrogen, halogen, or the like; W1 and W2 each independently stands for —O—, —CH2—, or the like; Y1, Y2, Y3 and Y4 stand for —CH—, —CF—, —N—, or the like; Z stands for lower alkyl, an aliphatic heterocyclic group, or the like; Ar is a mono- or bi-cyclic aliphatic heterocycle or an aromatic heterocycle; and n is an integer of 1 to 8]. The compounds act as antagonist against melanin-concentrating hormone receptor and are useful as drugs for central diseases, circulatory diseases, or metabolic diseases.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: June 1, 2010
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Minoru Moriya, Toshihiro Sakamoto, Makoto Ishikawa, Akio Kanatani, Takehiro Fukami
  • Patent number: 7728025
    Abstract: A glucokinase activator is provided; and a remedy and/or a preventive for diabetes, or a remedy and/or a preventive for diabetes such as retinopathy, nephropathy, neurosis, ischemic cardiopathy, arteriosclerosis, and further a remedy and/or a preventive for obesity are provided. A glucokinase activator characterized by containing a 2-heteroaryl-substituted benzimidazole derivative of a general formula (I-0) or its pharmaceutically-acceptable salt: [in the formula, X represents a carbon atom or a nitrogen atom; X1, X2, X3 and X4 each independently represent a carbon atom or a nitrogen atom; the ring A represents a 5- or 6-membered nitrogen-containing aromatic hetero ring of a formula (II): (in the formula, X represents a carbon atom or a nitrogen atom); R1 represents an aryl, etc.; R2 represents a hydroxy, etc.; R3 represents a —C1-6 alkyl, etc.; R4 represents a —C1-6 alkyl, etc.; X5 represents —O—, etc.
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: June 1, 2010
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Katsumasa Nonoshita, Makoto Ishikawa, Hiroshi Nakashima, Daisuke Tsukahara, Yoshio Ogino, Fumiko Sakai, Yoshikazu Nagae, Keisuke Arakawa, Teruyuki Nishimura
  • Publication number: 20100130559
    Abstract: The present invention relates to a compound represented by formula (I), which has a GPR120 agonist action and thus is useful for treatment of diabetes mellitus or hyperlipidemia, or a pharmaceutically acceptable salt thereof. In the formula, (AA) represents a phenyl or the like, which may be substituted with a lower alkoxy group or the like; (BB) represents a divalent group or the like, derived by removal of two hydrogen atoms from a benzene which may be substituted with a halogen atom or the like; X represents a spacer having a main chain composed of 1-8 carbon atoms wherein 1-3 carbon atoms in the main chain may be substituted with an oxygen atom or the like; and Y represents a hydrogen atom or the like.
    Type: Application
    Filed: November 29, 2007
    Publication date: May 27, 2010
    Applicant: BANYU PHARMACEUTICAL CO., LTD.
    Inventors: Noriaki Hashimoto, Yasuhiro Sasaki, Chisato Nakama, Makoto Ishikawa
  • Patent number: 7718709
    Abstract: A fat or oil composition comprising a polyvalent unsaturated fatty acid component and an emulsifying agent having an HLB of 4 or less, wherein the amount of the emulsifying agent having an HLB of 4 or less is from 25 to 300 parts by weight, based on 100 parts by weight of the polyvalent unsaturated fatty acid component. The fat or oil composition can be used as an oil-in-water droplet emulsion composition. The fat or oil composition and the oil-in-water droplet emulsion composition can be used for foodstuff and the like.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: May 18, 2010
    Assignees: Taiyo Kagaku Co., Ltd., Kabushiki Kaisha Yakult Honsha
    Inventors: Makoto Ishikawa, Hironobu Nanbu, Lekh Raj Juneja, Nobuhiro Ogasawara, Masatoshi Nakano, Ryoichi Akahoshi
  • Patent number: 7719160
    Abstract: A coreless and brushless direct-current motor includes an armature coil wound without core and formed in the shape of a saddle; an outside rotor magnet formed by a permanent magnet, the outside rotor magnet being provided at an outside of the armature coil in the shape of a cylinder so as to face the armature coil, the outside rotor magnet being rotated by the magnetic field; an inside rotor magnet formed by a permanent magnet, the inside rotor magnet being provided in the shape of a cylinder at an inside of the armature coil so that the inside rotor magnet has a pole opposite to the outside rotor magnet and a rotational shaft is independently provided; an output shaft connected to the inside rotor magnet; and a sealing part of a barrier structure which sealing part partitions the armature coil and the outside rotor magnet to an outside of the inside rotor magnet and seals the armature coil and the outside rotor magnet.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: May 18, 2010
    Assignee: Sumitomo Heavy Industries, Ltd.
    Inventors: Tatsuo Koizumi, Tomohiro Koyama, Teruo Takahashi, Makoto Ishikawa
  • Patent number: 7700611
    Abstract: The present invention relates to a process for producing crystalline trans-N-[1-(2-fluorophenyl)-S-pyrazoly]-3-ox-ospiro[6-azaisobenzofuran-1(3H),1?-cyclohexane]-4?-carboxamide and novel salts, hydrates and polymorphs thereof.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: April 20, 2010
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Russell R. Ferlita, Yuji Haga, Makoto Ishikawa, Keisuke Kamei, Shinji Kato, Hisaki Kojima, Aaron Moment, Nobuaki Nonoyama, Nobuya Satake, Kazuki Shigemori, Toshihiro Wada, Yaling Wang, Steven A. Weissman, Robert M. Wenslow
  • Patent number: 7629851
    Abstract: In a high frequency power amplifier circuit that supplies a bias to an amplifying FET by a current mirror method, scattering of a threshold voltage Vth due to the scattering of the channel impurity concentration of the FET, and a shift of a bias point caused by the scattering of the threshold voltage Vth and a channel length modulation coefficient ? due to a short channel effect are corrected automatically. The scattering of a high frequency power amplifying characteristic can be reduced as a result.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: December 8, 2009
    Assignee: Renesas Technology Corp.
    Inventors: Hirokazu Tsurumaki, Hiroyuki Nagai, Tomio Furuya, Makoto Ishikawa
  • Publication number: 20090288295
    Abstract: A ring gear is formed by joining a race side-region formed body, a gear side-region formed body and an intermediate region formed body. Accordingly, it is possible to perform processing of an inner race portion of the race side-region formed body with none of the gear side-region formed body and the intermediate region formed body present. By causing the gear side-region formed body and the intermediate region formed body to absorb changes in design depending on the type of internal combustion engine, it is possible to standardize the size and the shape of the race side-region formed body for various engine types. Because the inner race portion, as well as a disposition surface and a contact surface for the seal rings are formed on the same race side-region formed body, it is possible to finish the surfaces with precise positional relationship.
    Type: Application
    Filed: June 19, 2007
    Publication date: November 26, 2009
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tomoaki Suzuki, Toshiaki Asada, Makoto Ishikawa, Toshimitsu Shiba, Kazuhito Sakai
  • Publication number: 20090280988
    Abstract: A coreless and brushless direct-current motor includes an armature coil wound without core and formed in the shape of a saddle; an outside rotor magnet formed by a permanent magnet, the outside rotor magnet being provided at an outside of the armature coil in the shape of a cylinder so as to face the armature coil, the outside rotor magnet being rotated by the magnetic field; an inside rotor magnet formed by a permanent magnet, the inside rotor magnet being provided in the shape of a cylinder at an inside of the armature coil so that the inside rotor magnet has a pole opposite to the outside rotor magnet and a rotational shaft is independently provided; an output shaft connected to the inside rotor magnet; and a sealing part of a barrier structure which sealing part partitions the armature coil and the outside rotor magnet to an outside of the inside rotor magnet and seals the armature coil and the outside rotor magnet.
    Type: Application
    Filed: July 14, 2009
    Publication date: November 12, 2009
    Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Tatsuo Koizumi, Tomohiro Koyama, Teruo Takahashi, Makoto Ishikawa
  • Patent number: 7609714
    Abstract: A duplexed network system is formed with a plurality of programmable controllers and two different networks. Each of the programmable controllers includes a CPU unit, a primary communication unit connected to one of these networks (the first network) and a secondary communication unit connected to the other of the networks (the second network). The primary communication unit serves to compile participation status of nodes connected to the first network. The CPU unit gives priority to the primary communication unit when a request to transmit a communication command is issued to both the primary and secondary communication units.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: October 27, 2009
    Assignee: OMRON Corporation
    Inventors: Hiroaki Yamada, Hideo Okeda, Kenichiro Tomita, Makoto Ishikawa
  • Patent number: 7591280
    Abstract: To obtain a manifold type solenoid valve assembly in which an solenoid valve which is equipped with an output port and an solenoid valve which is equipped with no output port are mixed and mounted on a common manifold base. On a valve mounting part of the manifold base which has a plurality of the valve mounting parts of the same type, a first solenoid valve which is equipped with an output port for external piping connection is mounted and a second solenoid valve which is equipped with no output port is indirectly mounted through an intermediate block which is indirectly equipped with an output port for the second solenoid valve.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: September 22, 2009
    Assignee: SMC Corporation
    Inventors: Masaru Narita, Makoto Ishikawa
  • Patent number: 7570331
    Abstract: A liquid crystal display including two alignment substrates having a base material, an electrode layer and alignment layer, with a ferroelectric liquid crystal interposed therebetween. One of the two alignment layers for controlling the alignment of the ferroelectric liquid crystal has a column structure with plate-like molecules having the photo dichroism in the visible light range laminated with the normal directions of the plate-like molecules oriented in a certain direction, and it is provided a columnar alignment layer having the alignment function and the polarizing function.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: August 4, 2009
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masato Okabe, Naoko Sawatari, Makoto Ishikawa
  • Patent number: 7559303
    Abstract: A torque transmitting mechanism, including a ring gear; a crankshaft side member which rotates in conjunction with a crankshaft; a one-way clutch arranged between the ring gear and the crankshaft; a bearing arranged between the crankshaft or the crankshaft side member and a surface of the ring gear that faces in the opposite direction from the side of the ring gear on which the one-way clutch is arranged; a first oil seal member arranged together with the bearing between the crankshaft or the crankshaft side member and the surface of the ring gear that faces in the opposite direction from the side of the ring gear on which the one-way clutch is arranged, and is arranged on the opposite side of the bearing from the internal combustion engine main body; and a second oil seal arranged between the ring gear and the internal combustion engine main body.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: July 14, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kazuhito Sakai, Toshiaki Asada, Makoto Ishikawa, Tomoaki Suzuki, Toshimitsu Shiba
  • Publication number: 20090165593
    Abstract: A starter for an internal combustion engine includes a power transmission mechanism. The power transmission mechanism has an outer race plate fastened to a crankshaft, and a ring gear coupled to a rotational shaft of an electric motor for starting the engine. The power transmission mechanism further has a one-way clutch for permitting torque transmission only from the ring gear to the outer race plate, and two sealing members. Lubricant is supplied from the cylinder block to the interior of the power transmission mechanism for lubricating the power transmission mechanism. The outer race plate has a groove on its contact surface of a contact portion between the crankshaft and the outer race plate. The groove extends in the entire circumferential direction of the crankshaft. This maintains the coupling strength between the outer race plate and the crankshaft, while enhancing the sealing performance of the power transmission mechanism.
    Type: Application
    Filed: April 19, 2007
    Publication date: July 2, 2009
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshimitsu Shiba, Toshiaki Asada, Makoto Ishikawa, Tomoaki Suzuki, Kazuhito Sakai
  • Publication number: 20090163132
    Abstract: A shutter device reduces resistance in an air passage while maintaining air-tightness, thus reducing a load to a fan and a motor. A shutter mount is provided between an intake port adapted to be connected with a side from which air enters and a discharging port adapted to be connected with a side from which air is discharged. A shutter frame is inserted into an inside of the shutter mount. A shutter for preventing outside air from entering from the discharging port is mounted to the shutter frame. The shutter mount has a rib thereof for sealing a gap produced between the shutter and the shutter mount when the shutter is closed.
    Type: Application
    Filed: February 24, 2009
    Publication date: June 25, 2009
    Applicant: Panasonic Corporation
    Inventors: Yoshio Ikari, Takashi Tonokakiuchi, Makoto Ishikawa, Hideyuki Fujisawa, Nobuyuki Yasui, Kunio Kiyomoto
  • Publication number: 20090142588
    Abstract: Multifunction production equipment enabling a plurality of processes in which deposition of reaction products on the inner wall of the processing chamber of equipment for producing a semiconductor or a flat-plate display, metal contamination due to corrosion of the inner wall, or the like, and fluctuation of the process due to discharged gas are suppressed, and a protective film structure for use therein. On the surface of a metal material, a first coating layer having an oxide coating of 1? thick or less formed as an underlying layer by direct oxidation of a parent material, and a second coating layer of about 200 ?m thick are formed. With such an arrangement, corrosion resistance against irradiation with ions or radicals can be imparted to a second layer protective film, and the effect of a protective layer for preventing corrosion of the surface of parent metal caused by diffusing molecules or ions into the second layer protective film can be imparted to the first layer oxide film.
    Type: Application
    Filed: June 16, 2006
    Publication date: June 4, 2009
    Applicants: TOHOKU UNIVERSITY, MITSUBISHI CHEMICAL CORPORATION, NIHON CERATEC CO., LTD.
    Inventors: Tadahiro Ohmi, Yasuyuki Shirai, Hitoshi Morinaga, Yasuhiro Kawase, Masafumi Kitano, Fumikazu Mizutani, Makoto Ishikawa, Yukio Kishi
  • Publication number: 20090124648
    Abstract: The present invention relates to a process for producing crystalline trans-N-[1-(2-fluorophenyl)-S-pyrazoly]-3-ox-ospiro[6-azaisobenzofuran-1(3H),1?-cyclohexane]-4?-carboxamide and novel salts, hydrates and polymorphs thereof.
    Type: Application
    Filed: July 24, 2006
    Publication date: May 14, 2009
    Inventors: Russell R. Ferlita, Yuji Haga, Makoto Ishikawa, Keisuke Kamei, Shinji Kato, Hisaki Kojima, Aaron Moment, Nobuaki Nonoyama, Nobuya Satake, Kazuki Shigemori, Toshihiro Wada, Yaling Wang, Steven A. Weissman, Robert M. Wenslow
  • Publication number: 20090113186
    Abstract: A microcontroller and a controlling system having the same are provided, in which the increase in the program code for performing floating-point arithmetic, in particular, the increase in the amount of code due to a variable are suppressed, and the processing overhead for converting fixed-point data into floating-point data is reduced. The microcontroller includes a floating-point converter which inputs integer data and corresponding decimal point position data as fixed-point data and which converts the input data into floating-point data by acquiring a fraction part, an exponent part, and a sign of the floating type from the input data, and a floating-point arithmetic logic unit which receives the output of the floating-point converter and calculates the floating-point data. The floating-point converter acquires the exponent part by performing addition and subtraction of the decimal point position data and the shift amount of the fraction part to the integer data.
    Type: Application
    Filed: October 30, 2008
    Publication date: April 30, 2009
    Inventors: Naoki KATO, Tetsuya Yamada, Fumio Arakawa, Hiromichi Yamada, Shigeru Oho, Makoto Ishikawa