Patents by Inventor Takehiro Ishihara

Takehiro Ishihara 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: 10946900
    Abstract: Provided is a vehicle body front structure capable of ensuring both driver visibility and collision performance. This vehicle body front structure comprises: a front pillar which has an A-pillar, an A?-pillar located behind the A-pillar, and a lower frame portion connecting the lower ends of the A-pillar and A?-pillar; and a top-side upper member which is disposed above a wheelhouse and connected to a lower-frame-portion upper member connecting portion. Ridge lines are formed across the upper member connecting portion, the lower frame portion, and the A?-pillar.
    Type: Grant
    Filed: December 25, 2017
    Date of Patent: March 16, 2021
    Assignee: Honda Motor Co., Ltd.
    Inventors: Raika Kawatsu, Takehiro Ishihara, Takuya Morisawa, Yoshikazu Shoi
  • Publication number: 20190389512
    Abstract: Provided is a vehicle body front structure capable of ensuring both driver visibility and collision performance. This vehicle body front structure comprises: a front pillar which has an A-pillar, an A?-pillar located behind the A-pillar, and a lower frame portion connecting the lower ends of the A-pillar and A?-pillar; and a top-side upper member which is disposed above a wheelhouse and connected to a lower-frame-portion upper member connecting portion. Ridge lines are formed across the upper member connecting portion, the lower frame portion, and the A?-pillar.
    Type: Application
    Filed: December 25, 2017
    Publication date: December 26, 2019
    Applicant: Honda Motor Co., Ltd.
    Inventors: Raika KAWATSU, Takehiro ISHIHARA, Takuya MORISAWA, Yoshikazu SHOI
  • Patent number: 9783241
    Abstract: In a vehicle body rear part structure, a plurality of first spot weld parts that join the rear panel inner flange and the rear panel outer flange by spot welding are provided at a first weld pitch; a plurality of second spot weld parts that join together the rear pillar inner flange and the rear pillar outer flange by spot welding are provided at a second weld pitch; at the corner part, a plurality of third spot weld parts that join together, by spot welding, regions of the rear panel inner flange, the rear panel outer flange, the rear pillar inner flange, and the rear pillar outer flange where at least three of the flanges overlap with one another are provided at a third weld pitch; and the third weld pitch is set to be shorter than the first weld pitch and the second weld pitch.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: October 10, 2017
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Takehiro Ishihara
  • Publication number: 20160264184
    Abstract: In a vehicle body rear part structure, a plurality of first spot weld parts that join the rear panel inner flange and the rear panel outer flange by spot welding are provided at a first weld pitch; a plurality of second spot weld parts that join together the rear pillar inner flange and the rear pillar outer flange by spot welding are provided at a second weld pitch; at the corner part, a plurality of third spot weld parts that join together, by spot welding, regions of the rear panel inner flange, the rear panel outer flange, the rear pillar inner flange, and the rear pillar outer flange where at least three of the flanges overlap with one another are provided at a third weld pitch; and the third weld pitch is set to be shorter than the first weld pitch and the second weld pitch.
    Type: Application
    Filed: October 2, 2014
    Publication date: September 15, 2016
    Applicant: Honda Motor Co., Ltd.
    Inventor: Takehiro Ishihara
  • Patent number: 6520651
    Abstract: Retroreflective sheeting (1) comprises a reflective base (2), a transparent film layer (4) which is colored different from the color of reflected light of the reflective base (2) and a pressure-sensitive adhesive layer (3). The transparent film layer (4) is removably provided on the reflective base (2) via the pressure-sensitive adhesive layer (3). Part (4′) of the transparent film layer (4) is to be cut out on use so that the transparent film layer (4) may form a desired image. The peel strength between the transparent film layer (4) and the reflective base (2) is 25 to 400 gf/25 mm. After the transparent film layer (4) is pressed to the reflective base (2) under a pressure of 5 kgf/cm2, the peel strength between the transparent film layer (4) and the reflective base (2) is 700 gf/25 mm or greater.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: February 18, 2003
    Assignee: Nippon Carbide Kogyo Kabushiki Kaisha
    Inventors: Yukio Yokoyama, Osamu Tanaka, Takehiro Ishihara, Hiroki Nakazawa