Tokyo, Japan

Motoshige Igarashi

This inventor holds 31 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Renesas Technology Corp., Mitsubishi Denki Kabushiki Kaisha, Renesas Electronics Corporation. Active years: 2000-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoshige Igarashi. Retrieved from https://idiyas.com/inventor/motoshige-igarashi

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

USPTO Granted Patents = 31 

% Patents Active = 58.1

Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 266(Granted Patents)


Location History:

  • Hyogo, JP (2000 - 2005)
  • Tokyo, JP (2000 - 2012)
  • Kanagawa, JP (2012)

Company Filing History:


Years Active: 2000-2012

Loading Chart...
Areas of Expertise:
Semiconductor Device
Memory Cell Region
Soft Error Resistance
Field Effect Transistors
Interconnection Layers
Gate Electrode Structure
Manufacturing Method
Dummy Patterns
Electrical Isolation
Resistor Elements
Shallow Wells
Multilayer Gate Electrode
31 patents (USPTO):Explore Patents

Title: The Legacy of Innovation: Motoshige Igarashi

Introduction:

Motoshige Igarashi, a visionary inventor based in Tokyo, JP, has become a beacon of inspiration for aspiring inventors and engineers worldwide. With a remarkable portfolio of 31 patents, his relentless pursuit of excellence has reshaped the landscape of technology and innovation for the future.

Latest Patents:

Among his latest patents is the groundbreaking "Method of manufacturing semiconductor device, and semiconductor device." This innovation revolutionizes the manufacturing process by reducing implantation masks, enhancing efficiency, and optimizing performance. Additionally, his work on "Semiconductor device and manufacturing method thereof for reducing the area of the memory cell region" showcases his ingenuity in creating more compact and efficient semiconductor structures.

Career Highlights:

Throughout his illustrious career, Motoshige Igarashi has made significant contributions to renowned companies such as Renesas Technology Corp. and Mitsubishi Denki Kabushiki Kaisha. His innovative spirit and dedication to pushing the boundaries of technology have earned him a reputation as a pioneer in the field.

Collaborations:

Working alongside esteemed colleagues like Hiroyuki Amishiro and Keiichi Higashitani, Motoshige Igarashi has fostered a culture of collaboration and innovation. Together, they have tackled complex challenges, shared expertise, and collectively advanced the frontiers of technological advancement.

Conclusion:

In conclusion, Motoshige Igarashi's passion for innovation and his unwavering commitment to excellence continue to inspire and shape the next generation of inventors and engineers. His impact on the field of technology is undeniable, leaving an indelible mark that will resonate for years to come.

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…