Tokyo, Japan

Hironobu Miyamoto

This inventor holds 90 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Semiconductor Devices (CPC class H01L29-2003). Top assignees: Renesas Electronics Corporation, Nec Corporation, Kabushiki Kaisha Toshiba. Active years: 1990-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironobu Miyamoto. Retrieved from https://idiyas.com/inventor/hironobu-miyamoto

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

USPTO Granted Patents = 90 

% Patents Active = 67.8

 

Average Co-Inventor Count = 3.6

ph-index = 14

Forward Citations = 628(Granted Patents)

Forward Citations (Not Self Cited) = 592(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Kanagawaken, JP (2001)
  • Minato-ku, JP (2004 - 2015)
  • Kanagawa, JP (2012 - 2016)
  • Yokohama, JP (2013 - 2016)
  • Kawasaki, JP (2015 - 2018)
  • Hitachinaka, JP (2018 - 2019)
  • Tokyo, JP (1990 - 2022)
  • Ibaraki, JP (2017 - 2023)

Company Filing History:


Years Active: 1990-2023

Loading Chart...
Loading Chart...
Areas of Expertise:
Semiconductor Device
Manufacturing Method
Field Effect Transistor
Nitride Semiconductor
Multi-Layered Gate Dielectric
Power Transistors
Strain Relaxation Film
Memory Control Method
Epitaxial Film
Data Storage Device
Aluminum Electrode
Reduced Contact Resistance
90 patents (USPTO):Explore Patents

Certainly! Here is the article about inventor Hironobu Miyamoto:

Title: Hironobu Miyamoto: Pioneering Inventor in Technology and Gaming

Introduction:

Hironobu Miyamoto, a renowned inventor based in Tokyo, Japan, has established himself as a trailblazer in the realm of technology and gaming. With a passion for innovation and creativity, Miyamoto's legacy is solidified through his numerous patents and contributions to the field.

Latest Patents:

Miyamoto holds an impressive number of 90 patents, showcasing his expertise in the field. His latest patents include the "Manufacturing Method of Semiconductor Device" and "Semiconductor Device," which focus on miniaturization, balance of characteristics, and improvement of semiconductor elements.

Career Highlights:

Throughout his illustrious career, Miyamoto has worked with prestigious companies such as Renesas Electronics Corporation and NEC Corporation. His innovative spirit and technical prowess have led to groundbreaking advancements in the technology sector, earning him recognition as a leading figure in the industry.

Collaborations:

Miyamoto has had the privilege of collaborating with talented individuals in the field, including Tatsuo Nakayama and Yasuhiro Okamoto. Together, they have pushed the boundaries of innovation and played a pivotal role in shaping the future of technology and gaming.

Conclusion:

Hironobu Miyamoto's passion for innovation and relentless pursuit of creative solutions have cemented his reputation as a pioneering inventor in technology and gaming. With a vast array of patents and a track record of success, Miyamoto continues to inspire the next generation of inventors and innovators.

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]
Loading…