Patents by Inventor Shuichi Koshio
Shuichi Koshio 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: 7964257Abstract: The blow molded preform of a laminated wall structure comprises a bulging shoulder portion, which has a diameter that widens slightly in the downward direction; a bottom shell portion for molding the bottom, which has been blow molded from the corresponding portion of parison P so as to have a widened and deformed shape; an inner overhang wall portion in any position starting from the opposite side of the neck ring and ending at the upper portion of the bulging shoulder portion, with the inner wall portion having a diameter that widens in the downward direction; and/or a radially widened connecting portion of an arced shape, which has a larger diameter than the barrel portion so that the entire bottom including the bottom shell portion takes a bulging spherical shape. With this configuration, no thick area is formed in the inner overhang wall portion on the opposite side of the neck ring and/or in the pinch-off portion.Type: GrantFiled: February 24, 2006Date of Patent: June 21, 2011Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Hiroaki Tokuda, Makoto Busujima, Shuichi Koshio, Masaaki Sasaki
-
Patent number: 7748553Abstract: A container has a body which comprises front end rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plan which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements. The container has a bottom which comprises a peripheral wall connected to the body and a bottom wall. The peripheral wall comprises slightly inclined front and rear walls, and side walls inclined by a predetermined angle. The peripheral wall is provided with a reinforcing rib.Type: GrantFiled: May 7, 2004Date of Patent: July 6, 2010Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Shuichi Koshio, Masashi Yoneyama, Hiroaki Tokuda, Shoji Tanabe, Shigeru Tomiyama, Shigeru Yoneyama
-
Publication number: 20070262490Abstract: A PET resin container having an oxygen-capturing function and an improved level of oxygen barrier property is provided, with these performances being achieved by applying radiation to the container after the molding operation.Type: ApplicationFiled: June 26, 2007Publication date: November 15, 2007Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Naoyuki Kojima, Taro Enjoji, Hirohisa Yamazaki, Toshio Imai, Shuichi Koshio
-
Patent number: 7115309Abstract: The blow molded preform of a laminated wall structure comprises a bulging shoulder portion which has a diameter that widens slightly in the downward direction; a bottom shell portion for molding a bottom, which has been blow molded from a corresponding portion of a parison so as to have a widened and deformed shape; an inner overhang wall portion in any position starting from the opposite side of a neck ring and ending at the upper portion of a bulging shoulder portion, with an inner wall portion having a diameter that widens in the downward direction; and/or a radially widened connecting portion of an arced shape, which has a larger diameter than a barrel portion so that the entire bottom including a bottom shell portion takes a bulging spherical shape.Type: GrantFiled: December 20, 2001Date of Patent: October 3, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Hiroaki Tokuda, Makoto Busujima, Shuichi Koshio, Masaaki Sasaki
-
Publication number: 20060141189Abstract: The blow molded preform of a laminated wall structure comprises a bulging shoulder portion, which has a diameter that widens slightly in the downward direction; a bottom shell portion for molding the bottom, which has been blow molded from the corresponding portion of parison P so as to have a widened and deformed shape; an inner overhang wall portion in any position starting from the opposite side of the neck ring and ending at the upper portion of the bulging shoulder portion, with the inner wall portion having a diameter that widens in the downward direction; and/or a radially widened connecting portion of an arced shape, which has a larger diameter than the barrel portion so that the entire bottom including the bottom shell portion takes a bulging spherical shape. With this configuration, no thick area is formed in the inner overhang wall portion on the opposite side of the neck ring and/or in the pinch-off portion.Type: ApplicationFiled: February 24, 2006Publication date: June 29, 2006Applicant: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Hiroaki Tokuda, Makoto Busujima, Shuichi Koshio, Masaaki Sasaki
-
Publication number: 20060105127Abstract: A blow molded article obtained by a direct-blow molding process and including a bottom portion (4), a cylindrical body portion (3) arranged above the bottom portion (4), and a cylindrical mouth portion (2) arranged above the body portion (3). In the present invention, at least three pinch-off lines (7) caused by mold-pieces (15) of a split bottom-mold are formed in a diverging manner from a center of a bottom face (5) of the molded article.Type: ApplicationFiled: August 5, 2003Publication date: May 18, 2006Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Yoshio Akiyama, Hiroaki Tokuda, Kazuhisa Innami, Shuichi Koshio, Masaaki Sasaki
-
Patent number: 6964805Abstract: A tack label difficult to peel from a container in a processing environment with normal temperature water and easy to peel from the container in a processing environment with hot water and a plastic container. The tack label according to this invention includes a label base material, a printing layer formed on one surface of this label base material, and an adhesive layer formed on the surface of the other of a label base material. The adhesive layer comprises an adhesive that is difficult to dissolve under an environment with normal temperature water and easy to dissolve under a processing environment with hot water. The result is a tack label that is difficult to peel from the container in a washing process, but easy to peel in a regenerating process.Type: GrantFiled: October 5, 1999Date of Patent: November 15, 2005Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Tadashi Kuriyama, Shuichi Koshio, Takashi Miya, Masashi Sasaki, Kiyokazu Ikai
-
Publication number: 20050123698Abstract: A PET resin container having an oxygen-capturing function and an improved level of oxygen barrier property is provided, with these performances being achieved by applying radiation to the container after the molding operation.Type: ApplicationFiled: March 28, 2003Publication date: June 9, 2005Inventors: Naoyuki Kojima, Taro Enjoji, Hirohisa Yamazaki, Toshio Imai, Shuichi Koshio
-
Patent number: 6838138Abstract: It is an object of the present invention to prevent the edge of the in-molded label from the crack due to the impact of dropping the container, especially to prevent the occurrence of the crack on the thin synthetic resin container and to provide the synthetic resin container which a reinforce rib is disposed on the wall surface of the container body corresponding to the edge of the in-molded label to surround the label edge or to locate the label edge in said rib.Type: GrantFiled: February 28, 2000Date of Patent: January 4, 2005Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Shuichi Koshio, Masashi Yoneyama, Hiroaki Tokuda
-
Publication number: 20040251258Abstract: A container has a body which comprises front end rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plan which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements.Type: ApplicationFiled: May 7, 2004Publication date: December 16, 2004Applicant: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Shuichi Koshio, Masashi Yoneyama, Hiroaki Tokuda, Shoji Tanabe, Shigeru Tomiyama, Shigeru Yoneyama
-
Patent number: 6752284Abstract: A container has a body which comprises front and rear walls, and the side walls. Each of the front and rear walls has an elliptic cross section, and is provided with a lateral recess. Each of the side walls is a vertical plane which intersects the elliptic cross section of the front and rear walls, and is provided with a plurality of reinforcements. The container has a bottom which comprises a peripheral wall connected to the body and a bottom wall. The peripheral wall comprises slightly inclined front and rear walls, and side walls inclined by a predetermined angle. The peripheral wall is provided with a reinforcing rib.Type: GrantFiled: October 25, 2000Date of Patent: June 22, 2004Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Yoshio Akiyama, Shuichi Koshio, Masashi Yoneyama, Hiroaki Tokuda, Shoji Tanabe, Shigeru Tomiyama, Shigeru Yoneyama
-
Publication number: 20020182351Abstract: The blow molded preform 1′ of a laminated wall structure comprises a bulging shoulder portion 4′, which has a diameter that widens slightly in the downward direction; a bottom shell portion 7′ for molding the bottom 7, which has been blow molded from the corresponding portion of parison P so as to have a widened and deformed shape; an inner overhang wall portion 3′ in any position starting from the opposite side of the neck ring 3 and ending at the upper portion of the bulging shoulder portion 4′, with the inner wall portion 3′ having a diameter that widens in the downward direction; and/or a radially widened connecting portion 6′ of an arced shape, which has a larger diameter than the barrel portion 5′ so that the entire bottom including the bottom shell portion 7′ takes a bulging spherical shape.Type: ApplicationFiled: June 12, 2002Publication date: December 5, 2002Inventors: Yoshio Akiyama, Hiroaki Tokuda, Makoto Busujima, Shuichi Koshio, Masaaki Sasaki
-
Patent number: 5712022Abstract: An easily regeneratable printed thermoplastic resin product is provided by printing it with a specific radiation-curable ink composition and curing the printed ink with radiation to form a cured ink film thereon.Type: GrantFiled: June 7, 1995Date of Patent: January 27, 1998Assignees: Yoshino Kogyosho Co., Ltd., Hayakawa Rubber Co., Ltd.Inventors: Ban Tanaka, Hiroki Nii, Kosaku Yamada, Hideo Kushida, Takashi Miya, Shuichi Koshio, Tadashi Hayakawa
-
Patent number: 5587405Abstract: A radiation-curable ink composition contains a vehicle mixture comprising: (A) at least one linear polyester oligomer and/or polymer substantially free of an acid group and free of a polymerizable double bond in a molecule, wherein 1 to 10 double bonds are pendent from the linear polyester chain, and/or mixture thereof, (B) at least one single double bond-containing carboxylic acid wherein the acid has at least one acid group, and/or carboxylic ester of the said acid, and/or carboxylic amide of the said acid, and/or mixture thereof, (C) a double bond-containing polycarboxylic ester, wherein 2 to 10 acid groups are present and at least 2 double bonds are pendent from the ester having 2 to 10 acid groups, (D) at least one double bond-containing fluorinated carboxylic ester, and/or block copolymer comprising a fluorinated alkyl group-containing polymer segment and a (meth)acrylic polymer segment, and/or block copolymer comprising a siloxane group-containing polymer segment and a (meth)acrylic polymer segment, anType: GrantFiled: June 6, 1995Date of Patent: December 24, 1996Assignees: Yoshino Kogyosho Co., Ltd., Hayakawa Rubber Co., Ltd.Inventors: Ban Tanaka, Hiroki Nii, Kosaku Yamada, Hideo Kushida, Takashi Miya, Shuichi Koshio, Tadashi Hayakawa
-
Patent number: 4501781Abstract: A hollow blow-molded bottle-shaped container of biaxially oriented resin mixture material comprising a polyethylene terephthalate resin and a xylylene group-containing polyamide resin, wherein the resin mixture material contains 5 to 30% of the xylylene group-containing polyamide resin to the polyethylene terephthalate resin. In this container, inner and outer surface layers of the container are formed of the polyethylene terephthalate resin, and the intermediate layer of the container is formed of the mixture resin material. In this manner, the gas barrier properties of the container can be enhanced.Type: GrantFiled: February 4, 1983Date of Patent: February 26, 1985Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Hideo Kushida, Sumio Takahashi, Shuichi Koshio