Patents by Inventor Masashi Hasegawa

Masashi Hasegawa 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: 7191514
    Abstract: A stretch label attaching device for attaching a stretch label on a good, including an adapter supporting the label from the inside thereof and has an opening into which the good is inserted; an adapter support member configured to support a lower portion of the adapter and has an opening into which the good is inserted; and an adapter fixing member configured to fix the lower portion of the adapter together with the adapter support member. A method for attaching a stretch label on a good including setting a stretch label on the adapter mentioned above; inserting the good into the openings of the adapter and adapter support member while extending the label at a ratio not greater than 5 %; and releasing the stretch label attaching device from the good while holding the label, to attach the label to the predetermined position of the good.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: March 20, 2007
    Assignee: Ricoh Company Limited
    Inventors: Makoto Kawaguchi, Hideo Ichikawa, Kotaro Koide, Masashi Hasegawa, Toshihide Tomotaka, Tomokazu Saitoh, Masaki Serizawa, Atsushi Inoue, Seiji Terazawa
  • Patent number: 6907214
    Abstract: A hollow, cylindrical toner bottle of the present invention discharges toner stored therein when mounted to an electrophotographic image forming apparatus in a substantially horizontal position and then rotated about its axis. The toner bottle is made up of a mouth including a toner outlet and a cylindrical wall, and a body including a circumferential wall and a bottom. The mouth is formed by injection molding. The outer circumference of the toner outlet has circularity of 0.7 mm or below.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: June 14, 2005
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Kusano, Seiji Terazawa, Kotaro Koide, Masashi Hasegawa
  • Publication number: 20040094259
    Abstract: A stretch label attaching device for attaching a stretch label on a good, including an adapter supporting the label from the inside thereof and has an opening into which the good is inserted; an adapter support member configured to support a lower portion of the adapter and has an opening into which the good is inserted; and an adapter fixing member configured to fix the lower portion of the adapter together with the adapter support member. A method for attaching a stretch label on a good including setting a stretch label on the adapter mentioned above; inserting the good into the openings of the adapter and adapter support member while extending the label at a ratio not greater than 5%; and releasing the stretch label attaching device from the good while holding the label, to attach the label to the predetermined position of the good.
    Type: Application
    Filed: August 6, 2003
    Publication date: May 20, 2004
    Inventors: Makoto Kawaguchi, Hideo Ichikawa, Kotaro Koide, Masashi Hasegawa, Toshihide Tomotaka, Tomokazu Saitoh, Masaki Serizawa, Atsushi Inoue, Seiji Terazawa
  • Patent number: 6701112
    Abstract: A hollow, cylindrical toner bottle of the present invention discharges toner stored therein when mounted to an electrophotographic image forming apparatus in a substantially horizontal position and then rotated about its axis. The toner bottle is made up of a mouth including a toner outlet and a cylindrical wall, and a body including a circumferential wall and a bottom. The mouth is formed by injection molding. The outer circumference of the toner outlet has circularity of 0.7 mm or below.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: March 2, 2004
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Kusano, Seiji Terazawa, Kotaro Koide, Masashi Hasegawa
  • Publication number: 20040022559
    Abstract: A hollow, cylindrical toner bottle of the present invention discharges toner stored therein when mounted to an electrophotographic image forming apparatus in a substantially horizontal position and then rotated about its axis. The toner bottle is made up of a mouth including a toner outlet and a cylindrical wall, and a body including a circumferential wall and a bottom. The mouth is formed by injection molding. The outer circumference of the toner outlet has circularity of 0.7 mm or below.
    Type: Application
    Filed: August 20, 2003
    Publication date: February 5, 2004
    Applicant: Ricoh Company, Ltd.
    Inventors: Tetsuya Kusano, Seiji Terazawa, Kotaro Koide, Masashi Hasegawa
  • Publication number: 20020102113
    Abstract: A hollow, cylindrical toner bottle of the present invention discharges toner stored therein when mounted to an electrophotographic image forming apparatus in a substantially horizontal position and then rotated about its axis. The toner bottle is made up of a mouth including a toner outlet and a cylindrical wall, and a body including a circumferential wall and a bottom. The mouth is formed by injection molding. The outer circumference of the toner outlet has circularity of 0.7 mm or below.
    Type: Application
    Filed: November 21, 2001
    Publication date: August 1, 2002
    Inventors: Tetsuya Kusano, Seiji Terazawa, Kotaro Koide, Masashi Hasegawa
  • Patent number: 6122166
    Abstract: A device for cooling a personal computer including: a body having a heat generating electronic element therein; and a keyboard section connected in an openable manner to the personal computer body through a hinge. A first heat pipe, which has its one end portion connected to the electronic element in a heat transferring manner, and a second heat pipe, which has its one end portion arranged along an electromagnetic insulating plate mounted in the keyboard section, are connected through the hinge in a manner to rotate relative to each other and in a heat transferring manner.
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: September 19, 2000
    Assignee: Fujikura Ltd.
    Inventors: Masataka Mochizuki, Yuji Saito, Masashi Hasegawa, Motoyuki Ono
  • Patent number: 5694295
    Abstract: A heat pipe for transferring heat as the latent heat of evaporation to a radiating portion at a lower temperature by heating a heating portion of a container to evaporate a working fluid and by conveying the produced vapor to the radiating portion thereby to condense the vapor. The container is formed into a flattened hollow shape by: a flat heating portion; a radiating portion opposed at a distance to the heating portion and having a larger area than that of the heating portion; and side wall portions jointing the heating portion and the radiating portion to each other along the entire peripheral edge portions of the same.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: December 2, 1997
    Assignee: Fujikura Ltd.
    Inventors: Masataka Mochizuki, Motoyuki Ono, Koichi Mashiko, Yuji Saito, Masashi Hasegawa, Masakatsu Nagata
  • Patent number: 5143983
    Abstract: A heat resistant polyamide film which is obtained by melt-extruding into a sheet a polyamide composition of a mixture of a preformed polyamide (A) composed of diaminobutane and adipic acid and a semi-aromatic polyamide (B) composed of a polyamide containing an aromatic dicarboxylic acid and an aliphatic diamine in an amount of at least 80% by weight of the polyamide-constituting components, in a weight ratio of (A):(B)=99.9:0.1 to 30:70, quenching the sheet, then biaxially stretching it at least 2.0.times.2.0 times, followed by heat setting at a temperature of at least 205.degree. C., and which has a heat distortion initiation temperature of at least 130.degree. C.
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: September 1, 1992
    Assignee: Mitsubishi Kasei Polytec Company
    Inventors: Naomichi Yamagishi, Masashi Hasegawa
  • Patent number: 5098919
    Abstract: A compound represented by the following formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group or a cyclic alkyl group;R.sub.2 represents a hydroxyl group, an alkoxy group which may have one to three substituents in the alkyl group moiety, an arylthio group which may have one or more substituents in the aryl group moiety, an aryloxy group which may have one or more substituents in the aryl group moiety, an amino group, an alkylamino group or a cyclic amino group which may contain other hetero atoms as ring atoms selected from a nitrogen atom, an oxygen atom and a sulfur atom;R.sub.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: March 24, 1992
    Assignee: Daiichi Pharmaceutical Co., Ltd.
    Inventors: Norio Suzuki, Atsushi Nakayama, Toru Hosokami, Masashi Hasegawa, Shuichi Yokohama
  • Patent number: 4033790
    Abstract: Disclosed is a solid diffusion source for the phosphorus doping of semiconductors, which comprises a substance composed of at least one kind of compound R.sub.2 O.sub.3 selected from the group consisting of Y.sub.2 O.sub.3, La.sub.2 O.sub.3 and Ce.sub.2 O.sub.3 and P.sub.2 O.sub.5 and containing mainly a compound with a chemical formula R.sub.2 O.sub.3.5P.sub.2 O.sub.5.
    Type: Grant
    Filed: July 29, 1976
    Date of Patent: July 5, 1977
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Koreaki Gunjigake, Masashi Hasegawa, Hiroshi Oizumi, Yoshio Ogata
  • Patent number: 4025464
    Abstract: A phosphorus nitride-silicon oxide composition having good thermal stability and diffusion characteristics for use as a diffusant source of n-type impurities for a semi-conductor device.
    Type: Grant
    Filed: May 13, 1975
    Date of Patent: May 24, 1977
    Inventors: Mitsuo Yamashita, Akio Mikogami, Masashi Hasegawa, Hiroshi Oizumi
  • Patent number: 3972838
    Abstract: A phosphorus nitride-silicon oxide composition having good thermal stability and diffusion characteristics for use as a diffusant source of n-type impurities for a semi-conductor device.
    Type: Grant
    Filed: May 13, 1975
    Date of Patent: August 3, 1976
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Mitsuo Yamashita, Akio Mikogami, Masashi Hasegawa, Hiroshi Oizumi
  • Patent number: 3931039
    Abstract: A phosphorus nitride-silicon oxide composition having good thermal stability and diffusion characteristics for use as a diffusant source of n-type impurities for a semi-conductor device.
    Type: Grant
    Filed: November 1, 1973
    Date of Patent: January 6, 1976
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Mitsuo Yamashita, Akio Mikogami, Masashi Hasegawa, Hiroshi Oizumi