Patents by Inventor Masato Ishikawa

Masato 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).

  • Publication number: 20140190383
    Abstract: When performing the threading to the looper by one-touch operation, the abnormal changeover to the stitch forming state of the looper threading/stitch forming changeover mechanism during the gas supply operation of the gas supply pump is prohibited.
    Type: Application
    Filed: November 10, 2011
    Publication date: July 10, 2014
    Applicant: SUZUKI MANUFACTURING, LTD.
    Inventor: Masato Ishikawa
  • Patent number: 8690686
    Abstract: In the gaming machine, an effect producing unit is disposed behind the opened door which protrudes laterally outside the side face plane of the cabinet. The effect producing unit is disposed in the space between the cabinets of adjacent gaming machines so that the space can be efficiently utilized. In addition, the effects of the gaming machine can be enhanced since the effect producing unit produces the attractive effects to a game.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 8, 2014
    Assignee: Universal Entertainment Corporation
    Inventors: Masato Ishikawa, Yasuaki Tanabe
  • Publication number: 20140083344
    Abstract: A threading to a looper is performed with one-touch operation. A looper threading/sewing changeover mechanism 30 including a push button 33 for a pressing operation of a push button shaft 32 that a control pin 31 is protruded and provided, a control groove cam 38 which includes a first control groove cam portion 34—a fourth control groove cam portion 37 which receive the control pin, a connecting movement plate 40 which supports a thread guide portion and which is elastically repelled toward a threading state that a thread guide outlet of the thread guide portion contacts to a looper thread inlet of the looper by a first spring 39, and a connecting positioning plate 82 which rotates together with a main shaft 2 integrally and has a peripheral surface 80 that a tip portion 41 of the push button shaft contacts and has a notch portion 81 that the tip portion of the push button shaft is fitted is provided.
    Type: Application
    Filed: November 10, 2011
    Publication date: March 27, 2014
    Applicant: SUZUKI MANUFACTURING, LTD.
    Inventors: Kouichi Sakuma, Masato Ishikawa, Mitsuru Satou
  • Publication number: 20130182213
    Abstract: According to one embodiment, a method for manufacturing a liquid crystal display device includes a step of forming guide patterns with a pair of frame-like projections configured to allow a seal material to be coated on one substrate of a pair of substrates in a frame form.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 18, 2013
    Inventors: Masato ISHIKAWA, Akira Minami, Kenji Saito
  • Publication number: 20120210922
    Abstract: Pressurized gas for carrying looper thread by gas is generated by gas supply pump operated by changing over a sewing-machine motor, which drives stitch forming device, looper threading is performed through loopers by one-touch operation. Gas carrying threading device of sewing machine, comprising: looper thread introduction mechanism inserts looper thread guided to loopers; hollow looper thread guide extends from looper thread introduction mechanism to looper thread inlets and has looper thread guide outlets; gas supply pump for performing looper threading by carrying looper thread by gas from looper thread introduction area through hollow looper thread guide to looper thread loop-taker point outlets; clutch for transmitting power from sewing machine motor M to drive shaft which drives stitch forming device including loopers at time of stitch formation or to gas supply pump at time of looper threading.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 23, 2012
    Inventors: Kouichi SAKUMA, Masato Ishikawa
  • Publication number: 20090191338
    Abstract: A film-deposition apparatus and a film-deposition method for forming a manganese film on a surface of an object to be processed by a CVD method are provided. The film-deposition apparatus for forming a manganese film on a surface of an object to be processed by a CVD method (Chemical Vapor Deposition method), the film-deposition apparatus comprises: a process vessel capable of being evacuated; a table on which the object to be processed can be placed, the table being disposed in the process vessel; and a source-gas supply part connected to the process vessel, the source-gas supply part being configured to supply, into the process vessel, a source gas including an organic metal material containing manganese or a metal complex material containing manganese.
    Type: Application
    Filed: April 18, 2007
    Publication date: July 30, 2009
    Applicants: TOKYO ELECTRON LIMITED, TRI CHEMICAL LABORATORIES INC.
    Inventors: Kenji Matsumoto, Hiroshi Sato, Tatsuya Ohira, Hideaki Machida, Masato Ishikawa
  • Patent number: 7476154
    Abstract: A illumination device comprises a transparent member in which a lenticular lens of a cylindrical shape is disposed in a longitudinal direction; and light emitting members disposed in a vertical direction at prescribed intervals inside the transparent member; in which a visual illusion of existence of light emitting rings, respectively arrayed in a horizontal direction and respectively disposed in a vertical direction inside the transparent member, is created by light emitted from the various light emitting members.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: January 13, 2009
    Assignee: Aruze Corp.
    Inventors: Junichi Kogo, Jun Hirato, Masato Ishikawa, Yasuaki Tanabe
  • Patent number: 7312140
    Abstract: A technique is provided that is capable of employing raw materials having no halogen, which has a high possibility of exerting a bad influence upon semiconductor elements, thereby to easily form molybdenum films (molybdenum silicide films or molybdenum nitride films) of which purity is high at a low temperature. A film forming material for forming molybdenum films, molybdenum silicide films, or tungasten nitride films is provided, wherein a Mo source of said film is one or more chemical compounds selected from the group consisting of a hexadimethylaminodimolybdenum, a hexaethylmethylaminodimolybdenum, and a hexadiethylaminodimolybdenum.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: December 25, 2007
    Assignee: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa
  • Publication number: 20070287538
    Abstract: In the gaming machine, an effect producing unit is disposed behind the opened door which protrudes laterally outside the side face plane of the cabinet. The effect producing unit is disposed in the space between the cabinets of adjacent gaming machines so that the space can be efficiently utilized. In addition, the effects of the gaming machine can be enhanced since the effect producing unit produces the attractive effects to a game.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 13, 2007
    Applicant: ARUZE CORP.
    Inventors: Masato Ishikawa, Yasuaki Tanabe
  • Publication number: 20060205498
    Abstract: A illumination device comprises a transparent member in which a lenticular lens of a cylindrical shape is disposed in a longitudinal direction; and light emitting members disposed in a vertical direction at prescribed intervals inside the transparent member; in which a visual illusion of existence of light emitting rings, respectively arrayed in a horizontal direction and respectively disposed in a vertical direction inside the transparent member, is created by light emitted from the various light emitting members.
    Type: Application
    Filed: February 15, 2006
    Publication date: September 14, 2006
    Inventors: Junichi Kogo, Jun Hirato, Masato Ishikawa, Yasuaki Tanabe
  • Patent number: 7045457
    Abstract: A technique is provided of forming silicide films usable for next-generation transistors through a CVD process. In the technique of forming a silicide film formed of Ni and Si, where one or more chemical compounds represented with the following general formula [I] are used as an Ni source: where R1, R2, R3, R4, R5, R6, R7, R8, R9, or R10 is H or a hydrocarbon group.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: May 16, 2006
    Assignee: Tri Chemical Laboratores Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Masato Ishikawa, Takeshi Kada
  • Publication number: 20060068100
    Abstract: A technique is provided that is capable of employing raw materials having no halogen, which has a high possibility of exerting a bad influence upon semiconductor elements, thereby to easily form molybdenum films (molybdenum silicide films or molybdenum nitride films) of which purity is high at a low temperature. A film forming material for forming molybdenum films, molybdenum silicide films, or tungsten nitride films is provided, wherein a Mo source of said film is one or more chemical compounds selected from the group consisting of a biscyclopentadienylmolybdenum dihydride, a bismethylcyclopentadienylmolybdenum dihydride, a bisethylcyclopentadienylmolybdenum dihydride, and a bisisopropylcyclopentadienylmolybdenum dihydride.
    Type: Application
    Filed: June 1, 2005
    Publication date: March 30, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa
  • Publication number: 20060068103
    Abstract: A technique is provided that is capable of employing raw materials having no halogen, which has a high possibility of exerting a bad influence upon semiconductor elements, thereby to easily form tungsten films (tungsten silicide films or tungsten nitride films) of which purity is high at a low temperature. A film forming material for forming tungsten films, tungsten silicide films, or tungasten nitride films is provided, wherein a W source of said film is one or more chemical compounds selected from the group consisting of a biscyclopentadienyltungsten dihydride, a bismethylcyclopentadienyltungsten dihydride, a bisethylcyclopentadienyltungsten dihydride, and a bisisopropylcyclopentadienyltungsten dihydride.
    Type: Application
    Filed: August 31, 2005
    Publication date: March 30, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa
  • Publication number: 20060068101
    Abstract: A technique is provided that is capable of employing raw materials having no halogen, which has a high possibility of exerting a bad influence upon semiconductor elements, thereby to easily form tungsten films (tungsten silicide films or tungsten nitride films) of which purity is high at a low temperature. A film forming material for forming tungsten films, tungsten silicide films, or tungasten nitride films is provided, wherein a W source of said film is one or more chemical compounds selected from the group consisting of a hexadimethylaminoditungsten, a hexaethylmethylaminoditungsten, and a hexadiethylaminoditungsten.
    Type: Application
    Filed: June 1, 2005
    Publication date: March 30, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa
  • Publication number: 20060067230
    Abstract: A technique is provided that is capable of employing raw materials having no halogen, which has a high possibility of exerting a bad influence upon semiconductor elements, thereby to easily form molybdenum films (molybdenum silicide films or molybdenum nitride films) of which purity is high at a low temperature. A film forming material for forming molybdenum films, molybdenum silicide films, or tungasten nitride films is provided, wherein a Mo source of said film is one or more chemical compounds selected from the group consisting of a hexadimethylaminodimolybdenum, a hexaethylmethylaminodimolybdenum, and a hexadiethylaminodimolybdenum.
    Type: Application
    Filed: June 1, 2005
    Publication date: March 30, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa
  • Publication number: 20060029734
    Abstract: A high-quality insulating film is provided, of which a dielectric constant is lower than that of the conventional SiO2, and in which no leak current exceeding 10?8 A/cm2 occurs at the time of a voltage of 20 V.
    Type: Application
    Filed: April 29, 2005
    Publication date: February 9, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Takeshi Kada, Masato Ishikawa, Naoto Noda
  • Publication number: 20060030161
    Abstract: A technique capable of forming an NiSi film having excellent characteristics, which TiSi2 or CoSi2 produced thus far is not able to assume, without damaging a substrate is provided. A film forming material for forming a nickel silicide film or a Nickel film is provided, wherein an Ni source of said film is Ni(PF3)4.
    Type: Application
    Filed: April 29, 2005
    Publication date: February 9, 2006
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Atsushi Ogura, Masato Ishikawa, Takeshi Kada
  • Publication number: 20050059243
    Abstract: A technique is provided of forming silicide films usable for next-generation transistors through a CVD process. In the technique of forming a silicide film formed of Ni and Si, where one or more chemical compounds represented with the following general formula [I] are used as an Ni source: General Formula [I] where R1, R2, R3, R4, R5, R6, R7, R8, R9, or R10 is H or a hydrocarbon group.
    Type: Application
    Filed: July 22, 2004
    Publication date: March 17, 2005
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Yoshio Ohshita, Masato Ishikawa, Takeshi Kada
  • Publication number: 20050048799
    Abstract: A technique is provided of creating high-purity amorphous gate oxides film through a CVD process. In the technique of creating Hf—Si oxide films through the chemical vapor deposition process, Si(OR)4 and Hf(NR?R?)4 are used.
    Type: Application
    Filed: July 22, 2004
    Publication date: March 3, 2005
    Applicant: Tri Chemical Laboratories Inc.
    Inventors: Hideaki Machida, Takeshi Kada, Masato Ishikawa, Yoshio Ohshita
  • Patent number: 6718813
    Abstract: In a pipe rack forming method, in a state of holding a pipe forming body by a holding portion in a holding metal mold, at a time of pressing a flat surface portion of the pipe forming body by tooth bottom forming surfaces of respective stages of tooth profile portions in a tooth profile metal mold, the structure is made such as to sequentially employ the tooth profile portions in which a tooth bottom height applied to the flat surface portion is reduced in sequence for the tooth profile portions in the tooth profile metal mold, repeatedly pressing and moving forward and backward mandrels having the same size to an inner periphery of the pipe forming body every time when the respective stages of tooth profile portions in the tooth profile metal mold press the flat surface portion, and forming a rack tooth having a final tooth profile.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: April 13, 2004
    Assignee: Showa Corporation
    Inventors: Tsutomu Yasuda, Masato Ishikawa, Yoshihisa Mikami