Yokkaichi, Japan

Mitsuhiro Fujitani

This inventor holds 24 USPTO granted patents, primarily in Electrical Connectors. Top assignees: Sumitomo Wiring Systems, Limited, Nippondenso Co., Ltd., Sumitomo Wiring System, Ltd.. Active years: 1987-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuhiro Fujitani. Retrieved from https://idiyas.com/inventor/mitsuhiro-fujitani

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 346(Granted Patents)


Location History:

  • Mie, JP (1990 - 1992)
  • Mie-ken, JP (1996)
  • Yokkaichi-City, JP (2000)
  • Yokkaichi, JP (1987 - 2002)

Company Filing History:


Years Active: 1987-2002

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Areas of Expertise:
Connector Block
Waterproof Connector
Electrical Connector
Terminal Fitting
Insert Moulded Product
Inertia Locking Connector
Charge Connector
Card Edge Connector
Sealing Structure
Lever-Type Connector
Fixing Member
Electrical Assembly
24 patents (USPTO):Explore Patents

Title: Mitsuhiro Fujitani: Innovator of Connector Technologies

Introduction

Mitsuhiro Fujitani, an accomplished inventor based in Yokkaichi, Japan, holds a remarkable portfolio of 24 patents. His innovations primarily cater to advancements in connector technologies, showcasing his expertise in molding techniques and electrical connectivity.

Latest Patents

Among his latest innovations, one noteworthy patent is the **Connector Block for Injectors**. This invention describes a process in which a connector block, including an integrally formed fuel passage, is created through advanced molding techniques. By designing the fuel rail with a series of positioning projections, Fujitani ensures accurate placement within metal molds during secondary molding, thereby preventing positional displacement.

Another significant patent is the **Terminal Fitting and Waterproof Connector**. In this design, electrically conductive sheet metal is bent into a terminal fitting that features stabilizers or fins to enhance its structural integrity. The innovative design ensures that even when the terminal fitting is removed from the terminal housing chamber, the risk of damaging the chamber's walls from sharp edges is minimized, a notable improvement over traditional designs.

Career Highlights

Fujitani has made significant contributions while working at various esteemed companies, including Sumitomo Wiring Systems, Limited, and Sumitomo Wiring System, Ltd. His tenure at these organizations reflects his dedication to improving electrical connector design and manufacturing processes, establishing him as a key figure in his field.

Collaborations

Throughout his career, Fujitani has collaborated with individuals such as Yasuo Matsushita and Hisashi Konoya. These partnerships have fostered innovative ideas and resulted in impactful patents that highlight the importance of teamwork in the field of invention.

Conclusion

Mitsuhiro Fujitani's contributions to connector technology through his extensive patent portfolio demonstrate his commitment to innovation in the electrical field. His innovative designs not only improve functionality but also enhance safety, showcasing his ability to anticipate and meet industry needs. As an inventor, Fujitani exemplifies the essence of creativity and practical problem-solving in engineering.

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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