Patents by Inventor Hiroshi Iguchi
Hiroshi Iguchi 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).
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IMAGE PROCESSING APPARATUS, NOTIFICATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
Publication number: 20230289447Abstract: An image processing apparatus includes a first printing unit; a printing controller that performs control of the first printing unit; a controller that performs at least control other than control of the first printing unit; a first tampering detector that performs detection of tampering of a first program to be stored in a first non-volatile memory and to be executed by the controller; a second tampering detector that performs detection of tampering of a second program to be stored in a second non-volatile memory and to be executed by the printing controller; and a notification unit that performs a first notification and a second notification with a notification content that differs between the first notification corresponding to a first detection result obtained by the first tampering detector and the second notification corresponding to a second detection result obtained by the second tampering detector.Type: ApplicationFiled: March 13, 2023Publication date: September 14, 2023Inventors: Satoshi MIZUNO, Hitoshi ISHIDA, Hiroshi IGUCHI -
Patent number: 7071461Abstract: An optical encoder including a graduation plate inscribed with a graduation line along a predetermined direction and an optical reader for optically reading the graduation line on the graduation plate in which a corresponding electric signal is outputted from the optical reader in accordance with movement of the graduation plate and the optical reader relative to each other, the optical reader includes a light projecting optical system for irradiating light from a light projecting source to the graduation plate and a light receiving optical system for focusing light from the graduation plate to a light receiving portion and the light receiving optical system is constituted by a telecentric optical system to thereby enable to be fabricated at low cost by dispensing with high integrating accuracy.Type: GrantFiled: February 6, 2003Date of Patent: July 4, 2006Assignee: OMRON CorporationInventors: Hiroshi Iguchi, Ikuo Takeda, Hirokazu Yauchi, Arata Nakamura
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Publication number: 20030209658Abstract: An optical encoder including a graduation plate inscribed with a graduation line along a predetermined direction and an optical reader for optically reading the graduation line on the graduation plate in which a corresponding electric signal is outputted from the optical reader in accordance with movement of the graduation plate and the optical reader relative to each other, the optical reader includes a light projecting optical system for irradiating light from a light projecting light source to the graduation plate and a light receiving optical system for focusing light from the graduation plate to a light receiving portion and the light receiving optical system is constituted by a telecentric optical system to thereby enable to be fabricated at low cost by dispensing with high integrating accuracy.Type: ApplicationFiled: February 6, 2003Publication date: November 13, 2003Applicant: OMRON CORPORATIONInventors: Hiroshi Iguchi, Ikuo Takeda, Hirokazu Yauchi, Arata Nakamura
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Patent number: 6020363Abstract: Compounds of the formula (I) ##STR1## wherein R is a hydrogen atom or a C.sub.1-6 alkyl group and n is an integer of 0 or 1, and pharmaceutical preparations thereof are provided. These pharmaceutical preparations are useful for the prevention or treatment of diseases associated with an abnormality in immunological regulatory function or vascularization.Type: GrantFiled: December 17, 1998Date of Patent: February 1, 2000Assignees: Mercian Corporation, Zaidan Hojin Biseibutsu Kagaku Kenkyu KaiInventors: Shin-ichi Hirano, Toshiyuki Mase, Naoki Agata, Hiroshi Iguchi, Naoki Matsumoto, Takeo Yoshioka, Hiroshi Tone, Hiroyuki Kumagai, Masaaki Ishizuki, Tomio Takeuchi
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Patent number: 5919538Abstract: A method of manufacturing TAB tapes comprising the steps of (1) to (5):(1) laminating a protection film-covered adhesive layer on the entire surface of at least one face of a base film except both the edge portions thereof thereby to obtain a laminated portion, the base film being enough wide to provide a base film for each of the intended plural TAB tapes each having a desired width;(2) drilling sprocket holes in the thus obtained laminated portion comprising the base film and the protection film-covered adhesive layer and in both the edge portions of said base film and drilling device holes in said laminated portion;(3) peeling said protection film off the adhesive layer, and adhering a copper foil to said adhesive layer;(4) applying a photoresist to said copper foil, exposing and developing the photoresist-applied copper foil and then etching the photoresist-developed copper foil to form wiring patterns thereby to obtain a wide TAB tape in which plural strips of TAB tape having the disired width are originType: GrantFiled: October 1, 1998Date of Patent: July 6, 1999Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Junji Tokushima, Hiroshi Iguchi, Tatsuo Kataoka
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Patent number: 5866020Abstract: A method of manufacturing TAB tapes comprising the steps of (1) to (5):(1) laminating a protection film-covered adhesive layer on the entire surface of at least one face of a base film except both the edge portions thereof thereby to obtain a laminated portion, the base film being enough wide to provide a base film for each of the intended plural TAB tapes each having a desired width;(2) drilling sprocket holes in the thus obtained laminated portion comprising the base film and the protection film-covered adhesive layer and in both the edge portions of said base film and drilling device holes in said laminated portion;(3) peeling said protection film off the adhesive layer, and adhering a copper foil to said adhesive layer;(4) applying a photoresist to said copper foil, exposing and developing the photoresist-applied copper foil and then etching the photoresist-developed copper foil to form wiring patterns thereby to obtain a wide TAB tape in which plural strips of TAB tape having the disired width are originType: GrantFiled: September 6, 1996Date of Patent: February 2, 1999Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Junji Tokushima, Hiroshi Iguchi, Tatsuo Kataoka
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Patent number: 5668174Abstract: A very safe therapeutic composition having a sufficient curative effect on hyperparathyroidism of a patient subjected to artificial dialysis, which composition contains as the active ingredient at least one member selected from .gamma.-linoleic acid, dihomo-.gamma.-linolenic and derivatives thereof.Type: GrantFiled: July 1, 1996Date of Patent: September 16, 1997Assignee: Kowa Tekuno Sachi Co., Ltd.Inventors: Fumikazu Kawagishi, Keiko Yamada, Hiroshi Iguchi
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Patent number: 5223519Abstract: 4-Hydroxypyridine derivative represented by the following formula ##STR1## wherein R represents a methyl group or an isopropyl group, and the method for preparing the derivative comprising the step of cultivating a strain belonging to Streptomyces karnatakensis are disclosed. Also disclosed are the pharmaceutical composition comprising the same and a method for treating circulatory diseases comprising the step of administering said compound to a patient.Type: GrantFiled: December 13, 1991Date of Patent: June 29, 1993Assignee: Mercian CorporationInventors: Shin-ichi Hirano, Yoshio Watanabe, Kaichiro Kominato, Naoki Agata, Yutaka Hara, Norio Shibamoto, Takeo Yoshioka, Tomoyuki Kioka, Hiroshi Iguchi, Masataka Shirai, Hiroshi Tone, Rokuro Okamoto
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Patent number: 5183883Abstract: Adriamycin derivatives represented by formula (I) ##STR1## wherein R denotes a divalent hydrocarbon group,CD denotes a cyclodextrin residue,m is 1 to 8, andn is 0 to 8.The compounds exhibit excellent anti-cancer activity over a wide administration range, have low toxicity and sustained release, and maintain activity for a long period of time; thus, they are quite useful as an anti-cancer agent.Type: GrantFiled: September 27, 1991Date of Patent: February 2, 1993Assignee: Mercian CorporationInventors: Hiroshi Tanaka, Kaichiro Kominato, Takeo Yoshioka, Hiroshi Iguchi, Shin-ichi Hirano, Yasuo Okajima, Reijko Yamamoto, Masataka Shirai, Hiroshi Nishida, Hiroshi Tone, Rokuro Okamoto
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Patent number: 5161748Abstract: In a seat belt retractor comprising a frame which has a pair of side walls facing each other, shaft supporting holes which are provided at the side walls, respectively, a rotatable shaft which is provided between the supporting holes, a bush for supporting the shaft, the bush being attached to at least one of the supporting holes, and a reel which is attached to the shaft and on which a seat belt is wound, the bush is made of synthetic resin and comprises a cylindrical portion in which a shaft portion of a body of rotation is inserted and a flange portion which is provided so as to be coaxial with the cylindrical portion, the portion on one end side in the axial direction of the inside circumference face of the cylindrical portion being tapered so as to increase the diameter in the direction of approaching the one end side.Type: GrantFiled: March 4, 1991Date of Patent: November 10, 1992Assignee: Takata CorporationInventors: Hiroshi Iguchi, Yasuo Tsuji
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Patent number: 4307354Abstract: An improved oscillator circuit utilizes an inverter which includes a pair of series connected MOS-FETs of differing conductivity types. A switching circuit is operable to supply the gate bias voltages from one of two separate sources, one of which is used during periods of start-up or unstable oscillation to decrease start-up time, and the other of which is used during periods of stable oscillation to decrease current consumption.Type: GrantFiled: August 21, 1979Date of Patent: December 22, 1981Assignee: Nippon Electric Co., Ltd.Inventors: Youichi Miyagawa, Hiroshi Iguchi, Jiroh Shimada
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Patent number: 4305009Abstract: A low-power consumption, high-speed electronic switching system has a pair of complementary switching means connected between opposite polarity terminals of the voltage source and an output terminal. The pair of switches provides a variable impedance for applying one or the other of the polarities and said output terminal. To speed an appearance of that polarity, an inverter is coupled between an input and an output terminal via a differentiating capacitor. The differentiated inverter output speeds the appearance of the switched output signal during the interval before the complementary input becomes effective thereat.Type: GrantFiled: July 18, 1979Date of Patent: December 8, 1981Assignee: Nippon Electric Co., Ltd.Inventors: Yoichi Miyagawa, Jiro Shimada, Hiroshi Iguchi