Tokyo, Japan

Ryoichi Taji

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki K.k.. Active years: 1989-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoichi Taji. Retrieved from https://idiyas.com/inventor/ryoichi-taji

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 = 2.2

ph-index = 6

Forward Citations = 119(Granted Patents)


Location History:

  • Himeji, JP (1989 - 1994)
  • Tokyo, JP (2000 - 2002)

Company Filing History:


Years Active: 1989-2002

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8 patents (USPTO):Explore Patents

Title: Ryoichi Taji: Innovator in Automotive Generator Technology

Introduction

Ryoichi Taji is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of generators and alternators. With a total of 8 patents to his name, Taji's work has had a lasting impact on the industry.

Latest Patents

One of Taji's latest patents is an A.C. generator for vehicles. This innovative design features coil ends of a stator coil that have a cross-sectional shape resembling a flat rectangle. The construction involves first portions extending from an outer layer of a pair of slots, slanting in a circumferential direction, and second portions extending from an inner layer of the other pair of slots. Additionally, third portions are positioned at the ends of the coil ends, elongated in the radial direction, and connected to the ends of the first and second portions. This design ensures that the long sides of the cross-sectional flat rectangular view of the stator coil are substantially parallel with the end surface of the stator, allowing for a gapless arrangement of the coils.

Another notable patent is related to an alternator, where winding sub-portions are directly and continuously connected to each other within the slots. This innovation enhances the efficiency and reliability of the alternator's performance.

Career Highlights

Throughout his career, Ryoichi Taji has worked with several esteemed companies, including Mitsubishi Electric Corporation and Mitsubishi Denki K.K. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in generator technology.

Collaborations

Taji has collaborated with notable colleagues such as Yoshihito Asao and Takushi Takizawa. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the automotive sector.

Conclusion

Ryoichi Taji's contributions to automotive generator technology are noteworthy and have significantly influenced the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing technology in this field.

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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