Yokohama, Japan

Masanori Kinugasa

This inventor holds 35 USPTO granted patents, primarily in Semiconductor Devices. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 1989-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Kinugasa. Retrieved from https://idiyas.com/inventor/masanori-kinugasa

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


% Patents Active = 91.4

Average Co-Inventor Count = 2.4

ph-index = 14

Forward Citations = 473(Granted Patents)


Location History:

  • Kawasaki, JP (1995)
  • Tokyo, JP (2004)
  • Kanagawa, JP (2004 - 2005)
  • Yokohama, JP (1989 - 2009)
  • Yokohama Kanagawa, JP (2020 - 2022)

Company Filing History:


Years Active: 1989-2022

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Areas of Expertise:
Semiconductor Device
Integrated Circuit
Output Buffer
Protection Circuit
Transmission Gate
MOSFET
Analog Switch
Temperature Detector
CMOS Circuit
Bus Buffer
Auto-Clear Circuit
Hysteresis Flip-Flop
35 patents (USPTO):Explore Patents

Title: Masanori Kinugasa: Innovator in Semiconductor Technology

Introduction: Masanori Kinugasa, based in Yokohama, Japan, is a prominent inventor known for his substantial contributions to semiconductor technology. With an impressive portfolio of 35 patents, Kinugasa has made significant advancements in the field, particularly in developing semiconductor devices and integrated circuits.

Latest Patents: Among his latest innovations are two noteworthy patents. The first patent concerns a semiconductor device that comprises four circuits. In this design, a first voltage is applied to the first circuit, while a second voltage is applied to the second, third, and fourth circuits. The third circuit is cleverly configured to generate first and second control signals derived from inputs of the first and second circuits, respectively. The fourth circuit then outputs a signal based on these control signals and maintains a high impedance state when either of the two voltages is absent.

The second patent pertains to a semiconductor integrated circuit that features a signal supply controller. This controller manages the resistance levels of switching elements connected via a shared signal wire. It ensures that the current flowing through the higher-potential side terminal adheres to a specific value, thereby maintaining the desired resistance level. Once the resistance is adjusted accordingly, the other switching element transitions into a conducting state, enhancing the circuit's functionality.

Career Highlights: Masanori Kinugasa has had a distinguished career, having worked with Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His roles in these organizations have enabled him to play a crucial part in pushing the boundaries of semiconductor research and development.

Collaborations: Throughout his career, Kinugasa has had the privilege of collaborating with esteemed colleagues, including Hiroshi Shigehara and Akira Takiba. These partnerships have contributed to his innovative approaches and understanding of complex semiconductor technologies.

Conclusion: With a wealth of experience and a robust patent portfolio, Masanori Kinugasa stands out as a key figure in semiconductor innovation. His inventions not only demonstrate his technical expertise but also have the potential to influence future developments in the field. As technologies continue to evolve, Kinugasa's contributions will likely continue to have a lasting impact on the industry.

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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