Moriyama, Japan

Norio Sakai

This inventor holds 94 USPTO granted patents and 2 EPO patents, primarily in Inductor Components (CPC class H01F17-0033). Top assignees: Murata Manufacturing Co., Ltd., Murata Mfg. Co., Ltd.. Active years: 1988-2022.


% Patents Active = 92.6


Average Co-Inventor Count = 2.4

ph-index = 15

Forward Citations = 713(Granted Patents)

Forward Citations (Not Self Cited) = 693(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Moriyama, JP (1997 - 2015)
  • Kyoto-fu, JP (2016)
  • Nagaokakyo, JP (1988 - 2019)
  • Kyoto, JP (1990 - 2022)

Company Filing History:


Years Active: 1988-2022

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Areas of Expertise:
Inductor Component
Coil Module
High-Frequency Component
Multilayer Substrate
Ceramic Electronic Device
Electrical Element
Composite Substrate
Method for Manufacturing
Mobile Device
Electronic Circuit Module
Resin Multilayer Substrate
Packaging Material
94 patents (USPTO):Explore Patents

Title: Norio Sakai: Visionary Inventor in the World of Technology

Introduction: Norio Sakai, a dedicated inventor hailing from Moriyama, JP, has made a significant impact in the realm of technology with his innovative creations. With a total of 94 patents to his name, Sakai's contributions have pushed the boundaries of what is achievable in the field of technology.

Latest Patents:

1. Coil Component: Sakai's patented coil component features a unique design with inner and outer metal pins arranged to form pairs, connected by lower and upper wiring patterns. This innovation showcases Sakai's expertise in creating efficient and effective electronic components.

2. Inductor Component Manufacturing Method and Inductor Component: Another patent by Sakai introduces an inductor component with a resin layer of single-layer structure, aiming to reduce variations in characteristics and improve reliability. This invention highlights Sakai's commitment to enhancing the functionality of electronic devices.

Career Highlights: Sakai has showcased his remarkable skills and expertise while working at renowned companies such as Murata Manufacturing Co., Ltd. and Murata Mfg. Co., Ltd. His innovative spirit and dedication to excellence have propelled him to the forefront of technological advancements.

Collaborations: Throughout his career, Sakai has collaborated with esteemed colleagues such as Yoshihito Otsubo and Mitsuyoshi Nishide. These collaborations have fostered innovation and led to the development of groundbreaking technologies in the industry.

Conclusion: Norio Sakai's visionary approach to invention and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His dedication to innovation continues to inspire future generations of inventors and innovators, shaping the landscape of technological advancements for years to come.

Profile summary based on public USPTO records.
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