Kanagawa, Japan

Yoshihisa Matsubara

USPTO Granted Patents = 65 

Average Co-Inventor Count = 1.3

ph-index = 9

Forward Citations = 323(Granted Patents)


Inventors with similar research interests:


Location History:

  • Tokyo, JP (1996 - 2006)
  • Tsukuba-shi, JP (2008)
  • Tsukuba, JP (2008 - 2010)
  • Sagamihara, JP (2009 - 2010)
  • Kawasaki, JP (2010)
  • Kanagawa, JP (2005 - 2014)
  • Kanawasaki, JP (2015)
  • Ibaraki, JP (2009 - 2019)
  • Hitachinaka, JP (2018 - 2019)

Company Filing History:


Years Active: 1996-2019

Loading Chart...
Areas of Expertise:
Semiconductor Device
Manufacturing Method
Integrated Circuit
Copper Wiring
Displacement Detection
Multilayer Structure
Interconnect Reliability
Amorphous Carbon Fluoride
Chemical Mechanical Polishing
Silicide Layer
Wafer Design
Multi-Level Interconnect
65 patents (USPTO):Explore Patents

Title: Yoshihisa Matsubara: A Pioneer in Semiconductor Innovations

Introduction: Yoshihisa Matsubara, based in Kanagawa, Japan, is an accomplished inventor known for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 65 patents, his work focuses on enhancing semiconductor device performance and manufacturing methods.

Latest Patents: Among Yoshihisa Matsubara's latest innovations are patents related to semiconductor devices and their manufacturing methods. One notable patent details an improved performance of a semiconductor device that comprises Metal-Insulator-Semiconductor Field-Effect Transistors (MISFETs) integrated into a substrate. This design includes multiple stacked wiring layers and plugs that connect the layers, ensuring efficient performance without any overlap of the plugs over a specified opening. Another inventive patent highlights advancements in higher-breakdown-voltage MISFETs, where the design modifications enhance the breakdown voltage while maintaining a compact area for the transistors. These contributions signify Matsubara's dedication to evolving semiconductor technologies.

Career Highlights: Throughout his distinguished career, Yoshihisa Matsubara has collaborated with leading companies such as NEC Corporation and Renesas Electronics Corporation. His experience in these influential organizations has fueled his innovation drive and helped him establish himself as a key player in the semiconductor landscape.

Collaborations: Matsubara's work environment has fostered collaboration with talented individuals, including notable coworkers such as Manabu Iguchi and Takashi Ishigami. These partnerships highlight the synergistic relationships that often exist in tech innovation, enabling ideas to flourish and lead to groundbreaking inventions.

Conclusion: Yoshihisa Matsubara's footprint in the realm of semiconductor innovation is marked by a profound understanding of technology and a commitment to advancing device performance. His numerous patents illustrate his pioneering spirit and aim towards excellence in the semiconductor field, ultimately contributing to the future of electronic devices.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…