Odawara, Japan

Junichiro Takahashi

This inventor holds 4 USPTO granted patents. Top assignee: Mikuni Corporation. Active years: 2003-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichiro Takahashi. Retrieved from https://idiyas.com/inventor/junichiro-takahashi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Kanagawa, JP (2003 - 2005)
  • Odawara, JP (2005 - 2006)

Company Filing History:


Years Active: 2003-2006

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4 patents (USPTO):Explore Patents

Title: Junichiro Takahashi: Innovator in Fuel Supply Technology

Introduction

Junichiro Takahashi is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of fuel supply technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and effectiveness of fuel delivery systems.

Latest Patents

One of Takahashi's latest patents is the electromagnetic drive type plunger pump. This invention features a structure comprising a cylinder, a magnetic circuit that exerts a mountain-shaped thrust, and a feeding spring that provides an urging force to the plunger during the feeding process. The design allows for fuel to be sucked by the movement of the plunger, while energy is accumulated in the feeding spring during a powering state. The fuel is then fed by the plunger's movement, driven by the urging force of the feeding spring during a non-powering state. The spring constant of the feeding spring is set to generate an urging force larger than the thrust in the early range of the mountain-shaped thrust. Additionally, a second spring is included to exert an opposing urging force, ensuring that the overall urging force remains smaller than the thrust in the early range. This innovative approach enlarges the effective stroke and increases the feeding amount of the pump.

Another notable patent is the fuel feeding device and fuel filter used for the device. This invention is designed to pressurize and supply fuel stored in a fuel tank. It comprises a fuel supply pipe that forms a supply passage for the fuel, a fuel filter positioned midway along the fuel pipe, and a fuel pump located downstream of the filter. The device also includes a venting pipe that connects the downstream side of the fuel filter to the upper air-space of the fuel tank. The objective of this invention is to ensure the discharging amount of the fuel pump by effectively removing vapor generated in the fuel being sucked into the pump.

Career Highlights

Junichiro Takahashi is currently employed at Mikuni Corporation, where he continues to develop innovative solutions in fuel supply technology. His work has significantly impacted the efficiency of fuel systems, making them more reliable and effective.

Collaborations

Takahashi collaborates with talented coworkers, including Shogo Hashimoto and Ryoji Ehara. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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