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For the Inventor, By the Inventor

Kashiwazaki, Japan

Hitoshi Takahashi

This inventor holds 5 USPTO granted patents. Top assignees: Komatsu Corporation, Kabushiki Kaisha Komatsu Seisakusho, Komatsu Est Corporation. Active years: 1993-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Takahashi. Retrieved from https://idiyas.com/inventor/hitoshi-takahashi-4qd92of8

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 40.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 58(Granted Patents)


Location History:

  • Kashiwazaki, JP (1993 - 2003)
  • Oyama, JP (2005)

Company Filing History:

goldMedal4 out of 2,824 
 
Komatsu Corporation
 patents
silverMedal1 out of 1,009 
 
Kabushiki Kaisha Komatsu Seisakusho
 patents
bronzeMedal1 out of 4 
 
Komatsu Est Corporation
 patents
where one patent can have more than one assignee

Years Active: 1993-2005

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5 patents (USPTO):Explore Patents
1. 6854523 - Working vehicle (2005-02-15),
2. 6595898 - Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof (2003-07-22),
3. 6565482 - Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof (2003-05-20),
4. 6371885 - Working vehicle and vehicle speed control method thereof, variable power engine and power setting method thereof, and vehicle with variable power engine and power control method thereof (2002-04-16),
5. 5234284 - Wheeled road surface cutter (1993-08-10),

Title: Hitoshi Takahashi: Innovator in Working Vehicle Technology

Introduction

Hitoshi Takahashi is a notable inventor based in Kashiwazaki, Japan. He has made significant contributions to the field of working vehicle technology, holding a total of 5 patents. His innovative designs focus on improving the efficiency and functionality of motor graders and other working vehicles.

Latest Patents

Takahashi's latest patents include advancements in vehicle speed control methods and variable power engines. One of his key inventions involves a motor grader that maintains a constant speed while improving land surfaces. This technology allows the vehicle to operate at low speeds without stalling, even when faced with challenging terrain. Another patent details an electronic control regulating valve that optimizes clutch mechanisms and transmission performance, ensuring smooth operation under various conditions.

Career Highlights

Throughout his career, Hitoshi Takahashi has worked with prominent companies such as Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the industry.

Collaborations

Takahashi has collaborated with talented individuals like Tetsuo Kobayashi and Kazuhito Nishimaki. These partnerships have fostered a creative environment that has led to the development of advanced technologies in working vehicles.

Conclusion

Hitoshi Takahashi's contributions to working vehicle technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving the functionality of motor graders. His work continues to influence the industry and inspire future advancements.

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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