Kawasaki, Japan

Hideo Nunokawa

This inventor holds 17 USPTO granted patents, primarily in Semiconductor Devices. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited, Fujitsu Microelectronics Limited. Active years: 1985-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Nunokawa. Retrieved from https://idiyas.com/inventor/hideo-nunokawa

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

Calculating rank

% Patents Active = 76.5

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 155(Granted Patents)


Location History:

  • Kawasaki, JP (1985 - 2011)
  • Yokohama, JP (2011)

Company Filing History:


Years Active: 1985-2011

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Areas of Expertise:
Microcontroller
Linear Regulator
Oscillator
Level Conversion Circuit
MOS Capacitor
AD Converter
Analog Switch
Ferroelectric Memory
Boost Circuit
Semiconductor Device
Clock Modulator
Multiplexing Input Circuit
17 patents (USPTO):Explore Patents

Title: Hideo Nunokawa: Innovator in Microcontroller Technology

Introduction

Hideo Nunokawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of microcontroller technology, holding a total of 17 patents. His work has been instrumental in advancing wireless systems and input circuit designs.

Latest Patents

One of Nunokawa's latest patents involves a microcontroller designed for a wireless system. This microcontroller processes a demodulation signal generated by a receiver circuit. It includes a memory that stores a control program, which features a dual loop routine for operation in reception standby mode. The CPU executes instructions based on the program stored in the memory, ensuring efficient operation even in the presence of noise. Another notable patent focuses on an input circuit that receives an input signal supplied to an input terminal. This circuit includes a capacitor and a capacitor driving circuit that converts the input signal into a positive logic signal, enhancing the performance of the system.

Career Highlights

Hideo Nunokawa has worked with notable companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop innovative solutions and contribute to various technological advancements.

Collaborations

Throughout his career, Nunokawa has collaborated with talented individuals, including Tatsuo Kato and Tomonari Morishita. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hideo Nunokawa's contributions to microcontroller technology and input circuit design have made a lasting impact in the field. His innovative patents and collaborations with industry professionals highlight his dedication to advancing technology.

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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