Patents by Inventor Mitsunobu Suzuishi

Mitsunobu Suzuishi 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: 10288453
    Abstract: A purpose is to provide a resin encoder scale a cost of which can be reduced by making processing easy by producing the encoder scale as a resin molded piece including a scale pattern. A resin encoder scale is used in a reflection-type optical encoder and a scale pattern for position measurement is provided thereto. In the scale pattern, a low reflection part a surface of which is molded as a rough surface during resin molding and which has low reflectivity of light and a high reflection part a surface of which is molded as a mirror surface during the resin molding and which has higher reflectivity of light than the low reflection part are arranged alternately.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: May 14, 2019
    Assignees: MAXELL, LTD., NIKON CORPORATION
    Inventors: Mitsunobu Suzuishi, Masataka Shibuya, Hiroshi Tokairin
  • Patent number: 10191235
    Abstract: There are provided a lens member, a method of manufacturing the lens member, a communication module, a lens array, and a light-source module, the lens member including a ready-made glass lens added with a mounting portion having a reference face as a plane for reference when the glass lens is mounted on a substrate. A lens member includes a glass ball lens to which sphericity processing has been previously performed, and a resin mounting portion disposed on the glass ball lens. The mounting portion is molded by flowing the resin in a flowable state into a die including the glass ball lens disposed therein. The mounting portion includes a reference face that abuts on a mounting face in a case where the glass ball lens is surface-mounted, provided thereto.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 29, 2019
    Assignee: MAXELL, LTD.
    Inventors: Hideki Shinohara, Koichi Ozaki, Mitsunobu Suzuishi
  • Publication number: 20180067272
    Abstract: There are provided a lens member, a method of manufacturing the lens member, a communication module, a lens array, and a light-source module, the lens member including a ready-made glass lens added with a mounting portion having a reference face as a plane for reference when the glass lens is mounted on a substrate. A lens member includes a glass ball lens to which sphericity processing has been previously performed, and a resin mounting portion disposed on the glass ball lens. The mounting portion is molded by flowing the resin in a flowable state into a die including the glass ball lens disposed therein. The mounting portion includes a reference face that abuts on a mounting face in a case where the glass ball lens is surface-mounted, provided thereto.
    Type: Application
    Filed: September 29, 2017
    Publication date: March 8, 2018
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Hideki SHINOHARA, Koichi OZAKI, Mitsunobu SUZUISHI
  • Patent number: 9810865
    Abstract: There are provided a lens member, a method of manufacturing the lens member, a communication module, a lens array, and a light-source module, the lens member including a ready-made glass lens added with a mounting portion having a reference face as a plane for reference when the glass lens is mounted on a substrate. A lens member includes a glass ball lens to which sphericity processing has been previously performed, and a resin mounting portion 13 disposed on the glass ball lens. The mounting portion is molded by flowing the resin in a flowable state into a die including the glass ball lens disposed therein. The mounting portion includes a reference face that abuts on a mounting face in a case where the glass ball lens is surface-mounted, provided thereto.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: November 7, 2017
    Assignee: HITACHI MAXELL, LTD.
    Inventors: Hideki Shinohara, Koichi Ozaki, Mitsunobu Suzuishi
  • Publication number: 20160313520
    Abstract: There are provided a lens member, a method of manufacturing the lens member, a communication module, a lens array, and a light-source module, the lens member including a ready-made glass lens added with a mounting portion having a reference face as a plane for reference when the glass lens is mounted on a substrate. A lens member includes a glass ball lens to which sphericity processing has been previously performed, and a resin mounting portion 13 disposed on the glass ball lens. The mounting portion is molded by flowing the resin in a flowable state into a die including the glass ball lens disposed therein. The mounting portion includes a reference face that abuts on a mounting face in a case where the glass ball lens is surface-mounted, provided thereto.
    Type: Application
    Filed: December 12, 2014
    Publication date: October 27, 2016
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Hideki SHINOHARA, Koichi OZAKI, Mitsunobu SUZUISHI
  • Publication number: 20150090868
    Abstract: A purpose is to provide a resin encoder scale a cost of which can be reduced by making processing easy by producing the encoder scale as a resin molded piece including a scale pattern. A resin encoder scale is used in a reflection-type optical encoder and a scale pattern for position measurement is provided thereto. In the scale pattern, a low reflection part a surface of which is molded as a rough surface during resin molding and which has low reflectivity of light and a high reflection part a surface of which is molded as a mirror surface during the resin molding and which has higher reflectivity of light than the low reflection part are arranged alternately.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 2, 2015
    Inventors: Mitsunobu SUZUISHI, Masataka SHIBUYA, Hiroshi TOKAIRIN
  • Publication number: 20100025869
    Abstract: There is provided a method of manufacturing a molded article formed with a thermosetting resin and an injection molding apparatus so that occurrence of blurs and containing of bubbles at the time of molding can be prevented.
    Type: Application
    Filed: September 14, 2007
    Publication date: February 4, 2010
    Inventors: Mitsunobu Suzuishi, Akihiro Saito, Hiroaki Usami, Hiroyuki Hirama, Ichiro Iibuchi, Toshiharu Igarashi, Masashi Yoshimura