Tokyo, Japan

Katsumi Koyama


Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Hachioji, JP (2004)
  • Tokyo, JP (2000 - 2006)

Company Filing History:


Years Active: 2000-2006

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12 patents (USPTO):Explore Patents

Title: Katsumi Koyama: Innovator in Valve Technology

Introduction

Katsumi Koyama is a distinguished inventor based in Tokyo, Japan, known for his innovative contributions to valve technology. With a remarkable portfolio of 12 patents, Koyama has been at the forefront of engineering solutions that optimize performance and efficiency in various applications.

Latest Patents

Koyama's latest inventions include groundbreaking patents that address both functionality and design in valve systems. One of his notable patents is a switching valve that enhances the opening stroke while conserving space and minimizing pressure loss. The valve utilizes a differential pressure mechanism and incorporates a unique pilot valve configuration that operates effectively using a solenoid. This design not only improves operational efficiency but also maintains a sealing structure using a slidable X packing, thus increasing the valve-opening stroke.

In addition, Koyama developed a three-way valve that simplifies assembly by reducing the number of component parts. This innovative valve features interconnected pressure chambers that manipulate the main valves through precise pressure control, resulting in improved performance and reduced production time. The design leverages a two-way solenoid valve and internal pressure passages within the body, demonstrating Koyama's commitment to improving both product function and manufacturability.

Career Highlights

Katsumi Koyama has forged a successful career at Tgk Co., Inc., where he has made significant contributions to the field of valve technology. His dedication to innovation and excellence has established him as a leading figure in his industry. Through his work, Koyama has continually pushed the boundaries of mechanical design, earning him recognition among peers and professionals alike.

Collaborations

Throughout his career, Koyama has collaborated with esteemed colleagues, including Hisatoshi Hirota and Tokumi Tsugawa. These partnerships have facilitated the sharing of ideas and expertise, further enhancing the creativity and efficacy of their innovative projects.

Conclusion

Katsumi Koyama exemplifies the spirit of innovation through his remarkable inventions and contributions to valve technology. His latest patents reflect a commitment to enhancing mechanical systems, thereby paving the way for advancements in various applications. Koyama's work continues to inspire engineers and inventors in Japan and beyond, solidifying his legacy in the field of invention.

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