Matto, Japan

Toshihiro Makino

This inventor holds 22 USPTO granted patents, plus 1 CIPO patent, primarily in Nonreciprocal Circuit Devices. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 1999-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Makino. Retrieved from https://idiyas.com/inventor/toshihiro-makino

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


% Patents Active = 86.4


Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 91(Granted Patents)


Location History:

  • Mattou, JP (1999 - 2000)
  • Matto, JP (1999 - 2005)
  • Nagaokakyo, JP (2003 - 2017)

Company Filing History:


Years Active: 1999-2017

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Areas of Expertise:
Nonreciprocal Circuit Device
High-Frequency Circuit
Communication Apparatus
Manufacturing Method
Ferrite
Dielectric Film
Low-Pass Filter
Capacitor Terminals
Solder Resist Film
Composite Electronic Component
Vertical Capacitors
Magnet
22 patents (USPTO):Explore Patents

Title: **Toshihiro Makino: Innovator in Non-Reciprocal Circuit Technology**

Introduction

Toshihiro Makino, an accomplished inventor based in Matto, Japan, has made significant contributions to the field of electrical engineering, particularly in non-reciprocal circuit devices. With an impressive portfolio of 22 patents, his work continues to influence the technology landscape.

Latest Patents

Makino's latest innovations include two notable patents: the non-reciprocal circuit device and the non-reciprocal circuit element. The non-reciprocal circuit device features three center conductors arranged on a ferrite material, which operates under a direct current magnetic field generated by a permanent magnet. These conductors are insulated from each other, each defining a port connected to various terminals while facilitating a ground connection through their respective ends.

Similarly, the non-reciprocal circuit element emphasizes an insulated intersection of conductors around a microwave magnetic body. This design incorporates multiple capacitance elements in parallel with the conductors and various inductance elements to optimize performance, showcasing Makino's innovative approach to circuit design.

Career Highlights

Currently, Makino is affiliated with Murata Manufacturing Co., Ltd., a leader in electronic component manufacturing. His role at the company allows him to apply his expertise and push the boundaries of what is possible in non-reciprocal circuit design. Over the years, his contributions have not only elevated his career but have also advanced the capabilities of electronic devices.

Collaborations

Toshihiro Makino works alongside talented colleagues, including Takashi Kawanami and Takashi Hasegawa. Their collaborative efforts foster an environment of shared knowledge and creativity, driving innovation in their projects and enhancing the collective impact on the industry.

Conclusion

In summary, Toshihiro Makino stands out as a key figure in the realm of electrical engineering with his groundbreaking patents in non-reciprocal circuit technology. His ongoing contributions at Murata Manufacturing Co., Ltd. and collaborations with esteemed coworkers highlight his commitment to innovation and technical excellence in today’s rapidly evolving technological landscape.

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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