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For the Inventor, By the Inventor

Anjo, Japan

Hidekazu Hayashi

This inventor holds 11 USPTO granted patents and 6 EPO patents. Top assignee: Makita Corporation. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Hayashi. Retrieved from https://idiyas.com/inventor/hidekazu-hayashi-0hii671d

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 107(Granted Patents)


Company Filing History:

goldMedal11 out of 2,330 
 
Makita Corporation
 patents

Years Active: 2012-2022

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11 patents (USPTO):Explore Patents
1. 11316228 - Battery pack (2022-04-26),
2. 9899645 - Battery pack (2018-02-20),
3. 9786878 - Battery pack (2017-10-10),
4. RE46429 - Tool batteries (2017-06-05),
5. 9502699 - Battery pack including a shock absorbing device and arrangement of circuit boards (2016-11-22),
6. 9350000 - Battery pack (2016-05-24),
7. 9196879 - Battery pack (2015-11-24),
8. 8823322 - Battery pack (2014-09-02),
9. 8624552 - Battery pack including a shock absorbing device, an air flow plate and an air flow passage (2014-01-07),
10. 8563163 - Tool batteries (2013-10-22),
11. 8278877 - Battery pack including a shock absorbing device (2012-10-02),

Title: The Innovative Contributions of Hidekazu Hayashi

Introduction

Hidekazu Hayashi, an accomplished inventor based in Anjo, Japan, has made significant strides in the field of battery technology. With a remarkable portfolio of 11 patents, he has contributed to the development of essential innovations that enhance the performance and safety of battery packs.

Latest Patents

Among his latest inventions, Hayashi introduced a novel battery pack design that includes a battery cell case accommodating multiple battery cells. This design features a plurality of lead plates connected to the battery cells, all arranged on the same side surface of the battery cell case and separated from one another. Additionally, the design incorporates one or more insulation sheets for enhanced safety. Another patent focuses on a battery pack equipped with a drainage device located at the bottom of its housing case, allowing for the efficient discharge of any water that might enter, thereby improving durability and reliability.

Career Highlights

Hayashi's impressive career is anchored in his role at Makita Corporation, a leading company in the power tools industry. His expertise and innovative mindset have played a pivotal role in driving advances in battery solutions, which are increasingly important in a world hungry for efficient energy storage and management.

Collaborations

Collaboration is critical in the innovation process, and Hayashi has worked alongside talented engineers such as Hideyuki Taga and Kazutoshi Ogino. Their collective efforts have propelled forward-thinking ideas into practical applications, underscoring the importance of teamwork in the advancement of technology.

Conclusion

In summary, Hidekazu Hayashi's inventive spirit and dedication to improving battery technology are reflected in his noteworthy patent contributions. With a foundation in Makita Corporation and collaborations with skilled colleagues, he continues to push the boundaries of innovation, playing a vital role in shaping the future of energy storage solutions.

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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