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Dive into the research topics where Hiroshi Furuhashi is active.

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Featured researches published by Hiroshi Furuhashi.


SAE transactions | 2005

The Development of High-Accuracy Warpage Analysis CAE for Large, Thin Plastic Parts

Tadayoshi Takahara; Makoto Yoshinaga; Takashi Mizuno; Hiroshi Furuhashi; Kazumichi Yamada; Hiroshi Koyama; Ikuo Imaizumi

This paper presents an improved CAE method for high-accuracy warpage analysis. The physical properties of the materials that affect warpage are examined, considering the mechanisms at work in each of the three steps of the injection molding process: injection, pressure holding, and cooling/ejection. When a theoretical mechanism is not fully understood and measurements are inaccurate, correction is made based on the measurement values of large, thin parts. This paper describes both the analysis and application from more than two years of study using the new CAE method.


Archive | 1997

Extrusion die for molding honeycomb structure and manufacturing method thereof

Kunihiro Kodama; Hiroshi Furuhashi; Hiroshi Takatsu


Archive | 1996

Extruding device for producing honeycomb structure

Kunihiro Kodama; Hiroshi Furuhashi; Syozo Tanida; Masakazu Murata


Archive | 1995

Honeycomb structure extruder

Yoshiyasu Ando; Hiroshi Furuhashi; Kunihiro Kodama; 邦宏 児玉; 洋 古橋; 芳康 安藤


Seikei-kakou | 2005

The Deformation of Fiber Reinforced Thin Plates Obtained by Injection Molding

Kazuhito Satoh; Masashi Yamabe; Hiroshi Furuhashi


Seikei-kakou | 2009

The Generation Mechanism of Material Property Distribution induced by Fiber Behavior for FRP Products during Injection Molding : Detailed Analyses of Fiber Length Distribution in Thin Plates

Hiroshi Furuhashi; Kosuke Noda; Kazuhito Satoh; Masahiro Seto; Masashi Yamabe


Seikei-kakou | 2011

Influence of Anisotropic Thermal Expansion on Angular Deformation of Injection Molded L-Shaped Parts

Hiroshi Furuhashi; Sayaka Okabe; Takerou Aoki; Tsuyoshi Arai; Masahiro Seto; Masashi Yamabe


Seikei-kakou | 2010

Mechanism for Angular Deformation of L-shaped Specimens ---Influence of Filling Material and Shrinkage Factor---

Hiroshi Furuhashi; Takerou Aoki; Sayaka Okabe; Tsuyoshi Arai; Masahiro Seto; Masashi Yamabe


Seikei-kakou | 2010

Three-dimensional Fiber Orientation of FRTP Obtained by Injection Molding —Detailed Analyses on the Fiber Orientation of a Thin Plate at the exit of a Pinpoint Gate—

Hiroshi Furuhashi; Tsuyoshi Arai; Masahiro Seto; Masashi Yamabe


Seikei-kakou | 2009

Study of Warpage in Injection MoldingUsing Rubber and Talc-filled Polypropylene--- Influence of Molding Conditions on Corner Deformation ---

Tadayoshi Takahara; Hiroshi Furuhashi; Hidenori Maeda; Tatsuya Inoyama; Kiyohito Koyama

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Masashi Yamabe

Kanazawa Institute of Technology

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Masahiro Seto

Kanazawa Institute of Technology

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Kazuhito Satoh

Kanazawa Institute of Technology

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