Saitama, Japan

Tooru Takahashi

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd., Kabushiki Kaisha F. C. C.. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tooru Takahashi. Retrieved from https://idiyas.com/inventor/tooru-takahashi-pgj0r9vw

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

Calculating rank

% Patents Active = 60.0


Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 35(Granted Patents)


Location History:

  • Tochigi-ken, JP (2000 - 2002)
  • Saitama, JP (2001 - 2013)

Company Filing History:


Years Active: 2000-2013

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5 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tooru Takahashi

Introduction

Tooru Takahashi, a prolific inventor based in Saitama, Japan, has made significant contributions to the field of automotive engineering. With a total of five patents to his name, his inventions have improved vehicle performance and functionality, particularly in clutch systems and automatic transmissions.

Latest Patents

Among his latest innovations, Takahashi developed a **Multiple Disc Clutch Apparatus**. This clutch design includes driving clutch plates spline-fitted on an input member and driven clutch plates arranged alternately, enhancing the efficiency of power transfer between the engine and drivetrain. A key feature is its clutch piston, which can be displaced by oil pressure, allowing for seamless engagement and disengagement of the clutch. This design also incorporates a valve mechanism that prevents oil flow when engaged, ensuring optimal performance.

Another notable invention by Takahashi is the **Control Apparatus for Automatic Transmission of Vehicles**. This invention addresses system failures during vehicle operation by allowing an automatic switch between high-speed and low-speed transmission modes. The design enables the vehicle to adapt during operation, ensuring a smoother driving experience even in adverse conditions.

Career Highlights

Tooru Takahashi has worked with renowned companies in the automotive sector, including Honda Motor Co., Ltd. and F.C.C. Co., Ltd. His tenure at these firms has facilitated the application of his innovative ideas, leading to advancements in vehicle technology.

Collaborations

Throughout his career, Takahashi has collaborated with distinguished colleagues such as Kenji Nakajima and Tadahiro Suzuki. These partnerships have played a crucial role in refining his inventions and expanding their practical applications within the industry.

Conclusion

Tooru Takahashi stands out as an influential inventor in the automotive field, exemplified by his patents that enhance vehicle performance and safety. His contributions reflect not only his ingenuity but also his commitment to advancing technology in automotive engineering, establishing him as a noteworthy figure in the realm of innovations.

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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