Patents Assigned to Gunze Limited
  • Patent number: 7431276
    Abstract: A binding apparatus for printed sheets includes a carrying-in conveyor part; a reverse conveyor part contiguous to the carrying-in conveyor part; an accumulating part; and a binding part. A branch part and a holding part are provided at a junction of an upper conveyor and a lower conveyor of the reverse conveyor part so as to provide the functions of taking out non-defective printed sheets and defective printed sheets and eliminating a space at a junction of the upper conveyor and the lower conveyor, thereby simplifying the conveyor device.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: October 7, 2008
    Assignee: Gunze Limited
    Inventor: Taketsugu Morimoto
  • Publication number: 20080138589
    Abstract: The present invention provides a transparent planar body and a transparent touch switch that can improve visibility. Specifically, the transparent planar body (1) has a patterned transparent conductive film (12) on at least one surface of a transparent substrate (11). This transparent planar body (1) comprises a transmittance-adjusting layer for equalizing the transmission spectrum of light transmitted through a patterned region wherein the transparent conductive film (12) is provided via the transparent substrate (11) with that transmitted through a non-patterned region wherein the transparent conductive film (12) is not provided via the transparent substrate (11).
    Type: Application
    Filed: May 24, 2006
    Publication date: June 12, 2008
    Applicant: GUNZE LIMITED
    Inventors: Naohiro Wakabayashi, Tsutomu Yamada, Kuniaki Sasaki, Shuji Furukawa, Keiji Tsukamoto
  • Publication number: 20080032580
    Abstract: A polyurethane elastomeric filament-containing weft knit fabric is obtained by plating a bare yarn of highly fusible, alkali-resistant polyurethane elastomeric filament having at least 50% retention of tenacity following dry heat treatment under 100% extension at 150° C. for 45 seconds, a melting point of 180° C. or below, and at least 60% retention of tenacity following treatment in a 2 g/L aqueous sodium hydroxide solution under 100% extension at 100° C. for 60 minutes at every loop of a weft knit fabric having a 1×1 rib. knit structure or a center yarn-containing reversible knit structure composed of at least one type of non-elastomeric yarn, then heat setting the plated structure so as to thermally fuse the highly fusible, alkali-resistant polyurethane elastomeric filaments to each other or to the non-elastomeric yarns at crossover points therebetween.
    Type: Application
    Filed: June 7, 2005
    Publication date: February 7, 2008
    Applicants: NISSHINBO INDUSTRIES, INC., GUNZE LIMITED
    Inventors: Kunihiro Fukuoka, Koji Nishio, Seiji Yamahara, Takahiro Yamazaki, Takashi Maruoka, Fumiyuki Yamasaki, Susumu Kibune, Tsutomu Suzuoki, Shigeo Souda, Taisuke Yamamoto, Kouji Kimura, Shinobu Tabata
  • Publication number: 20080026112
    Abstract: The present invention provides a multilayer tube for transferring a smoke-curing liquid to food, in which the tube has an innermost layer comprising a polyamide resin and a crosslinked polyvinylpyrrolidone; a packaged food product, in which the food product has been packaged in the multilayer tube for transferring a smoke-curing liquid to food; and a method for producing a smoked food using the multilayer tube for transferring a smoke-curing liquid to food.
    Type: Application
    Filed: November 12, 2004
    Publication date: January 31, 2008
    Applicants: GUNZE LIMITED, GUNZE KOUBUNSHI CORPORATION
    Inventors: Nobuyuki Mori, Ichiro Arai
  • Publication number: 20070262575
    Abstract: An airbag is manufactured by sewing a base fabric woven with a first polar fiber by means of a sewing thread. The sewing thread is made up of a yarn formed from a second polar fiber such as nylon 66, and the yarn is subjected to a lubrication treatment using a lubricating agent that consists of a polar group-containing compound having an action to improve lubricity of the sewing thread or that contains mainly such a polar group-containing compound.
    Type: Application
    Filed: April 17, 2007
    Publication date: November 15, 2007
    Applicants: TOYODA GOSEI CO., LTD., GUNZE LIMITED
    Inventors: Hiroyuki Kobayashi, Yoshinari Takei, Masakazu Asano, Susumu Ishikawa, Katsuji Takahashi
  • Publication number: 20070212536
    Abstract: The present invention provides an electromagnetic wave shielding material that has high electromagnetic wave shielding effects, excellent transparency, and excellent see-through property, and a simple and inexpensive production process for the electromagnetic wave shielding material. Specifically, the present invention provides a process for producing an electromagnetic wave shielding material, the process comprising screen-printing in a geometric pattern a conductive paste containing a particulate silver oxide, a tertiary fatty acid silver salt, and a solvent, onto a transparent porous layer surface of a transparent resin substrate having a transparent porous layer containing as a main component at least one member selected from the group consisting of oxide ceramics, non-oxide ceramics, and metals; and performing heat treatment to form a conductive region with a geometric pattern on the transparent porous layer surface; and an electromagnetic wave shielding material produced by the production process.
    Type: Application
    Filed: May 19, 2005
    Publication date: September 13, 2007
    Applicants: Gunze Limited, Fujikura Kasei Co., Ltd.
    Inventors: Atsushi Okada, Akio Kiyohara, Hideki Tanaka, Toshiyuki Honda, Masafumi Ito, Junichi Kato, Noboru Toshima, Yasuhisa Nakao
  • Patent number: 7212779
    Abstract: The purpose of the invention is to provide a conductive brush excelling in functionality and being useful as a cleaning brush in the color copier using the color toner of fine grain than before. The present invention is a conductive brush, which comprises a base fabric and a mixed fiber of a polyethylene terephthalate fiber and a nylon-66 fiber being raised on the base fabric by pile-flocking and, said polyethylene terephthalate fiber and/or said nylon-66 fiber having a volume resistivity of 100 to 106 ?·cm.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: May 1, 2007
    Assignee: Gunze Limited
    Inventors: Hirofumi Yanagizawa, Yukio Mori, Shoichi Tsukada
  • Publication number: 20070049953
    Abstract: The present invention relates to a tubular suture reinforcement material suitable for use in automatic suturing devices that are widely used in surgical operations, etc. More specifically, the present invention relates to a tubular suture reinforcement material with which a tubular shape is easily obtained to thereby increase its productivity, and removal of thread is easily achieved. The present invention aims to overcome drawbacks such that sheet-like materials joined by the conventional temporary adhesion easily separate from each other, and the tubular suture reinforcement material manufactured using a running stitch requires a lot of time and skill, and removal of the thread is difficult depending on the kind of sheet-like material, sewing pitch, etc.
    Type: Application
    Filed: January 17, 2006
    Publication date: March 1, 2007
    Applicant: GUNZE LIMITED
    Inventors: Hiroyuki Shimoji, Hitoshi Ohtani
  • Publication number: 20060192767
    Abstract: A transparent touch panel comprises a transparent first substrate (110) and a second substrate (130) that each has a transparent electro-conductive layer (111, 131) on one surface and that are arranged with a predetermined interval between each other such that the transparent electro-conductive layers (111, 131) are facing each other. Each of the transparent electro-conductive layers (111, 131) has a pair of electrodes (112, 112) and (132, 132) disposed on each end. Lead-out terminals (114, 114) and (134, 134) are connected to each electrode (112, 132) through surrounding circuits (113, 133) formed on the peripheral edges of the transparent first substrate (110) and the second substrate (130). Lead-out terminals (114, 134) are arranged on each of the opposing surfaces of the transparent first substrate (110) and of the transparent second substrate (130), and a plurality of holding members (80, 80), (81, 81) for holding the edges of the transparent first substrate (110) is provided.
    Type: Application
    Filed: August 18, 2004
    Publication date: August 31, 2006
    Applicant: Gunze Limited
    Inventor: Seiichi Murakami
  • Publication number: 20060159878
    Abstract: A multi-layered heat-shrinkable film composed of at least three layers has: front-back film layers each composed of a resin composition having cyclic olefin-based resin of from 55 to 95 mass % and linear low-density polyethylene of from 45 to 5 mass %; and an intermediate film layer composed of a resin composition having propylene-?-olefin random copolymer of from 95 to 55 mass % and cyclic olefin-based resin of from 5 to 45 mass %, or composed of a resin composition having: a resin composition of from 95 to 55 mass % mainly composed of the propylene-?-olefin random copolymer; and the cyclic olefin-based resin of from 5 to 45 mass % When immersed in a hot water of 90° C. for 10 seconds, the multi-layered heat-shrinkable film has a heat shrinkage in a lateral direction of 50% or higher, and has a tear propagation strength in a longitudinal direction of from 800 mN to 350 mN.
    Type: Application
    Filed: June 10, 2004
    Publication date: July 20, 2006
    Applicants: Gunze Limited, Mitsui Chemicals, Inc.
    Inventors: Mutsumi Wakai, Tomohisa Okuda, Akira Morikawa, Masaharu Maruo, Naoyuki Maruichi
  • Patent number: 7041713
    Abstract: The present invention provides an artificial dura mater which comprises an amorphous or low crystallinity polymer as a constituent component and which prevents the cerebrospinal fluid leakage.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: May 9, 2006
    Assignee: Gunze Limited
    Inventors: Koji Yamauchi, Tomohiko Asahara
  • Publication number: 20060094318
    Abstract: A medical film that is excellent in biocompatibility and bioabsorbability and has an excellent strength in suturing and bonding is provided. A reinforcing material 12 made of a biodegradable polymer is placed in a gelatin solution so as to allow the solution to infiltrate in the reinforcing material 12 and then the gelatin is dried. This allows the gelatin that has infiltrated entirely in an internal part of the reinforcing material 12 to gel, thereby forming a gelatin film 11. Thus, a medical film 1 in which the reinforcing material 12 and the gelatin film 11 are integrated is obtained. The gelatin film 11 preferably is a cross-linked gelatin film.
    Type: Application
    Filed: December 8, 2003
    Publication date: May 4, 2006
    Applicants: Gunze Limited, JMS Co., Ltd.
    Inventors: Shojiro Matsuda, Hitoshi Ohtani, Yoshimi Tanaka, Hideki Tadokoro
  • Patent number: 7014920
    Abstract: An anti-fogging, stretched, multilayer film comprising a layer having an anti-fogging agent incorporated therein, the film having evaluated values for anti-fogging property of 28 mm2 or more at temperatures of ?5° C. and 15° C., respectively.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: March 21, 2006
    Assignee: Gunze Limited
    Inventor: Hiroki Kuriu
  • Patent number: 6905501
    Abstract: The present invention provides a method for producing a bone joining device having a head portion, the method comprising the step of press-molding a (primary) molded article to form a head portion, and a bone joining device having a head portion, wherein the molecular orientation in the (primary) molded article is substantially maintained.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: June 14, 2005
    Assignee: Gunze Limited
    Inventors: Saburo Nakamura, Morishige Hata, Takashi Nishiyama, Takahiro Yoshioka, Hajime Takeuchi, Toru Yamamoto, Yasuyuki Kishida, Toru Arima
  • Patent number: 6875230
    Abstract: An artificial heart valve comprising a tubular base body having sinuse(s) of Valsalva and valve cusp(s) provided inside the base body, characterized in that the base body and the valve cusps comprise a bioabsorbable polymer material.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: April 5, 2005
    Assignees: Gunze Limited, Tokyo Women's Medical University
    Inventors: Shinichiro Morita, Saburo Nakamura, Shigeyuki Hirata, Toshiharu Shin'oka, Yasuharu Imai
  • Patent number: 6846330
    Abstract: The present invention provides an artificial dura mater characterized by comprising at least a sheet of a biodegradable and bioabsorbable synthetic polymer and having a storage modulus at ordinary temperature of from 1×107 to 5×108 (Pa); and a process for producing an artificial dura mater characterized by dissolving a lactide/?-caprolactone copolymer (in a molar ratio ranging from 40/60 to 60/40) in a solvent, filtering the resultant solution and casting the same followed by air drying.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: January 25, 2005
    Assignee: Gunze Limited
    Inventors: Koji Yamauchi, Yoshito Ikada, Susumu Miyamoto, Keisuke Yamada, Tomohiko Asahara
  • Patent number: 6816153
    Abstract: A touch-panel device including a conductive membrane, current measurement resistors which are connected at one end to both ends of the conductive membrane and which are connected at the other end to one another, an oscillator which is connected on one end to the connection point of the current measurement resistors and is connected on its other end to the ground, and a serial connection circuit of a switch and a load impedance which circuit is connected between the ground side of the oscillator and one end of the conductive membrane. The touch-panel device measures voltages V10 and V20 of both resistors and calculates Rk/Ro=V20/(V10−V20) by turning the switch ON. When a touch position is to be measured, substitute Rk/Ro to the equation of RL/Ro=Rk(V2−V1)/R(V1+V2)+V2/(V1+V2) so as to obtain a touch position. Therefore, touch position detection accuracy is improved and the cost is reduced.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: November 9, 2004
    Assignee: Gunze Limited
    Inventors: Tsutomu Yamada, Toshiyuki Kobayashi
  • Patent number: 6709709
    Abstract: The present invention relates to deodorizing fibers that especially effectively deodorize body odors such as sweat odor and have improved launderability (durability), and a process for producing the same. The object of the invention is to provide a process for producing deodorizing fibers by imparting excellent deodorizing property and improved launderability (durability) to natural fibers or synthetic fibers, or textiles such as underwear formed by weaving or knitting yarns therefrom. The process for producing deodorizing fibers according to the present invention comprises treating fibers with a treating liquid containing chitosan and/or a modified chitosan, a carboxylic acid polymer, zinc oxide and a binder resin. The deodorizing fibers of the present invention have a coating layer of a waterproof binder resin comprising chitosan and/or a modified chitosan, a carboxylic acid polymer and zinc oxide.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: March 23, 2004
    Assignee: Gunze Limited
    Inventors: Nanami Ozawa, Shingo Akieda, Hisashi Mukai
  • Patent number: 6679919
    Abstract: The present invention provides an artificial dura mater prepared from an biodegradable and bioabsorbable synthetic polymer sheet and having a total light transmittance of 30% or more as defined by JIS K7105, a haze (cloudiness value) of 80% or less as defined by JIS K7105 or a specular glossiness at 60° (Gs 60°) of 10-20% as defined by JIS Z8741.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: January 20, 2004
    Assignee: Gunze Limited
    Inventors: Koji Yamauchi, Tomohiko Asahara
  • Patent number: D578885
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: October 21, 2008
    Assignee: Gunze Limited
    Inventors: Tatsuya Ban, Aya Saeki