Koka, Japan

Tatsuo Takishita

This inventor holds 12 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Hitachi Construction Machinery Tierra Co., Ltd., Hitachi Construction Machinery Co., Ltd.. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Takishita. Retrieved from https://idiyas.com/inventor/tatsuo-takishita

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 91.7

 

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 53(Granted Patents)


Company Filing History:


Years Active: 2014-2024

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12 patents (USPTO):Explore Patents

Title: **The Innovative Journey of Tatsuo Takishita**

Introduction

Tatsuo Takishita, hailing from Koka, Japan, is a distinguished inventor known for his significant contributions to the field of construction machinery. With a portfolio of 12 patents, Takishita has made notable advancements, particularly in the development of battery-operated and electrically driven construction machines.

Latest Patents

Among his latest innovations is a **Battery-operated work machine**. This machine is designed to perform tasks while ensuring it remains operational even when away from charging equipment. It features a controller that monitors the battery's remaining capacity and adjusts the machine's speed accordingly, enhancing efficiency and reliability during operations.

Another remarkable invention is the **Electrically driven construction machine**. This machine integrates a system that manages power consumption when multiple machines operate simultaneously. The controller calculates the necessary power for hydraulic actuators while ensuring that the overall consumption does not exceed the limits set by the commercial electric power supply, promoting sustainability in construction processes.

Career Highlights

Throughout his career, Tatsuo Takishita has worked with prominent organizations such as Hitachi Construction Machinery Tierra Co., Ltd. and Hitachi Construction Machinery Co., Ltd. His role in these companies has significantly influenced the development of innovative machinery solutions in the construction industry.

Collaborations

Takishita has collaborated with notable coworkers, including Hajime Kurikuma and Masayuki Yunoue. These partnerships have fostered a creative environment that has led to the successful development of various patentable inventions, further establishing their expertise in the field.

Conclusion

Tatsuo Takishita's innovative spirit and contributions to the realm of construction machinery have made him a prominent figure in his industry. His patents not only showcase his inventive prowess but also highlight the importance of efficiency and sustainability in modern machinery. As he continues to push the boundaries of innovation, the impact of his work will likely resonate in the future of technological advancements in construction.

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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