Masayuki Okano

Title: Masayuki Okano: Inventor of Precision Metal Tubular Manufacturing Methods.

Introduction

Masayuki Okano is an inventor based in Tokyo, Japan, whose work includes methods for manufacturing specialized metal pipes and tubular bodies. His portfolio includes 8 patents, with inventions relevant to precision components and medical-device applications.

Latest Patents

**Method for Manufacturing Flat Pipe.** This method forms a flat pipe with concave-convex features on its inner and outer surfaces. It involves cutting and shaping a developed pipe pattern in a thin metal sheet while leaving intermediate portions attached, machining the desired surface features, raising the pattern into shape, joining its tips, and then separating the finished pipe from the remaining sheet.

**Metal Tubular Body and Manufacturing Method Thereof.** This method produces small-diameter metal tubular bodies with side holes, including bodies with an inside diameter of up to 2 mm. A developed sheet blank is punched with the features needed to create the side holes, pressed into a tubular shape, and separated from the surrounding sheet. The resulting tubes can have side holes in different shapes, positions, and quantities, making them suitable for medical devices such as syringe needles.

Career Highlights

Okano’s work is associated with Okano Kogyo Co., Ltd. and Terumo Kabushiki Kaisha. His patented methods address the forming of intricate metal components from sheet material, including flat pipes and small tubular bodies.

Collaborations

His listed coworkers include Tetsuya Ooyauchi and Takashi Ishimori.

Conclusion

Masayuki Okano’s patents focus on practical manufacturing techniques for precision metal tubing, with potential applications ranging from specialized pipe components to medical devices.