Toyokawa, Japan

Masahiko Nagasaka

This inventor holds 22 USPTO granted patents and 3 EPO patents, primarily in Manufacturing Technology. Top assignees: Sintokogio, Ltd., I. Sintokogio, Ltd., Shizuoka University. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Nagasaka. Retrieved from https://idiyas.com/inventor/masahiko-nagasaka

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


% Patents Active = 81.8


Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Shinshiro, JP (2014 - 2018)
  • Toyokawa, JP (2009 - 2023)
  • Aichi, JP (2023)

Company Filing History:


Years Active: 2009-2026

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Areas of Expertise:
Excretion Care Device
Tetrahydroborate Production
Wear Detection
Electric Cylinder Control
All-Solid-State Battery
Mold Formation
Laminated Materials
Strain Element
Magnesium Hydride
Transport System
Sensor Device
Core Joining
22 patents (USPTO):Explore Patents

Title: Unveiling the Innovative Mind of Masahiko Nagasaka

Introduction: Masahiko Nagasaka, a visionary inventor hailing from Toyokawa, JP, has left an indelible mark in the realm of technological advancements with his impressive portfolio of 17 patents. His latest patents showcase his dedication to pushing the boundaries of innovation in the fields of strain elements and the production of tetrahydroborate.

Latest Patents:

1. Strain element and its manufacturing method: Nagasaka's novel strain element design demonstrates a unique approach that enhances durability and precision in physical quantity measurements. By incorporating compressive residual stress layers through peening, his strain elements exhibit improved resistance to fatigue failure, resulting in more reliable and stable measurements.

2. Method for producing tetrahydroborate: Nagasaka's pioneering method involves exposing borate to hydrogen plasma in a carefully controlled process. By utilizing microwave or RF excitation for plasma generation and maintaining specific temperature conditions, he has optimized the production of tetrahydroborate, offering a more efficient and effective solution in chemical synthesis.

Career Highlights: Nagasaka's expertise has been honed through his tenure at Sintokogio, Ltd., and I. Sintokogio, Ltd., where he has contributed significantly to the development of cutting-edge technologies. His innovative approaches have not only garnered patents but have also propelled advancements in various industrial applications.

Collaborations: Throughout his career, Nagasaka has collaborated closely with accomplished professionals such as Toshihiko Zenpo and Yusuke Kato. Together, they have synergized their expertise to tackle complex challenges and drive forward progressive solutions in their respective fields.

Conclusion: Masahiko Nagasaka's inventive spirit and unwavering dedication to innovation have solidified his position as a trailblazer in the world of technology. His remarkable contributions continue to inspire future generations of inventors, setting a high standard for creativity and excellence in the pursuit of groundbreaking discoveries.

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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