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For the Inventor, By the Inventor

Anjo, Japan

Yoshihiro Kasuya

This inventor holds 22 USPTO granted patents and 19 EPO patents, primarily in Power Tools. Top assignee: Makita Corporation. Active years: 1997-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Kasuya. Retrieved from https://idiyas.com/inventor/yoshihiro-kasuya

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

Calculating rank
USPTO Granted Patents = 22

% Patents Active = 86.4

 

Average Co-Inventor Count = 2.4

ph-index = 12

Forward Citations = 367(Granted Patents)


Location History:

  • Aichi, JP (2012)
  • Anjo, JP (1997 - 2018)

Company Filing History:

goldMedal22 out of 2,336 
 
Makita Corporation
 patents

Years Active: 1997-2018

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Areas of Expertise:
Striking Tool
Power Tool
Dust Collecting Attachment
Chuck Mechanism
Impact Tool
Hammer Drill
Reciprocating Tool
Vibration-Damping Handle
Portable Electric Hammer
Power Impact Tool
Idling Strike Prevention
Hand-Held Tool
22 patents (USPTO):Explore Patents
1. 9999967 - Striking tool (2018-06-19),
2. 9505118 - Striking tool (2016-11-29),
3. 9254562 - Power tool (2016-02-09),
4. 9022702 - Dust collecting attachment (2015-05-05),
5. 8997887 - Power tool (2015-04-07),
6. 8967922 - Dust collecting attachment (2015-03-03),
7. 8590905 - Chuck mechanism of striking tool (2013-11-26),
8. 8505647 - Hand-held tool (2013-08-13),
9. 8286724 - Impact tool (2012-10-16),
10. 8267191 - Impact tool (2012-09-18),
11. 8191648 - Power tool (2012-06-05),
12. 8186453 - Power tool (2012-05-29),
13. 8172235 - Chuck mechanism of striking tool (2012-05-08),
14. 7997837 - Power tool (2011-08-16),
15. 7647985 - Hammer drill (2010-01-19),

Title: Innovations by Yoshihiro Kasuya: A Spotlight on His Impact Tools

Introduction

Yoshihiro Kasuya is a notable inventor based in Anjo, Japan, with an impressive portfolio of 22 patents. His innovative work primarily focuses on impact tools, enhancing their functionality and user experience through cutting-edge technology.

Latest Patents

Among his latest contributions are two significant patents related to striking tools. The first patent introduces a technique for creating a vibration-proof handle in an impact tool. This design features a striking mechanism that drives a tool bit in an axial direction, supported by a motor. The integration of elastic elements allows for relative movement in the axial direction between the handle and the tool body, effectively minimizing vibration without increasing the tool's size.

The second patent also aims to improve the vibration-proof effect and overall usability of the handle in impact tools. It utilizes similar components, including a motor and a striking mechanism, but enhances the connection between the tool body and the outer shell housing with vibration-proofing elastic elements. This innovation enables smoother linear movement of the tool bit during operation, ensuring a better user experience.

Career Highlights

Yoshihiro Kasuya has made significant strides in the field of tool innovation while working at Makita Corporation, a leading name in power tools and equipment. His advancements in impact tools not only showcase his technical expertise but also reflect his commitment to improving user safety and comfort.

Collaborations

In his career, Kasuya has collaborated with notable colleagues, including Masanori Furusawa and Hajime Takeuchi. Their teamwork has contributed to advancements in the design and functionality of impact tools, underscoring the importance of collaboration in achieving groundbreaking innovations in the industry.

Conclusion

Yoshihiro Kasuya's impact on the world of tools through his innovative patents is a testament to his dedication and expertise. As he continues to develop new technologies that enhance tool performance and user experience, his contributions remain vital in shaping the future of power tools.

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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