Tokyo, Japan

Yoshihiko Asai

This inventor holds 34 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Renesas Electronics Corporation. Active years: 1996-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Asai. Retrieved from https://idiyas.com/inventor/yoshihiko-asai

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

USPTO Granted Patents = 34 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 15

Forward Citations = 598(Granted Patents)


Location History:

  • Kanagawa, JP (2012)
  • Tokyo, JP (1996 - 2021)

Company Filing History:


Years Active: 1996-2021

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Areas of Expertise:
Semiconductor Device
Surveillance Camera
Audio Mixer
Wireless Microphone
Battery Charger
Iris Recognition
Video Controller
Radio Transmitter-Receiver
Wafer Level Burn-In Tester
Headset Assembly
Surveillance Hard Disk Recorder
34 patents (USPTO):Explore Patents

Title: Yoshihiko Asai: Innovator in Semiconductor Technologies

Introduction

Yoshihiko Asai is a distinguished inventor based in Tokyo, Japan, renowned for his contributions to the field of semiconductor technology. With an impressive portfolio of 34 patents, Asai has made significant advancements that enhance the performance and efficiency of electronic devices.

Latest Patents

Among his latest innovations is a semiconductor device aimed at increasing the writing speed of flash memory while minimizing noise. This invention enables the memory controller to execute a first write operation and a second write operation in a coordinated manner, significantly improving performance.

Another notable patent involves an information processing apparatus and a reading control method designed to enhance the secrecy of stored information. This device employs a nonvolatile memory system capable of protecting secret information through authentication while allowing controlled access based on a unique flag information system.

Career Highlights

Yoshihiko Asai's professional journey includes key positions at prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these organizations provided a robust foundation for his innovative work in semiconductor technologies and memory applications.

Collaborations

Asai has collaborated with notable industry figures including Yasuki Yamakawa and Kanji Muto. These partnerships have fostered creative exchanges, leading to the development of groundbreaking technologies that advance electronic systems.

Conclusion

Yoshihiko Asai's dedication to innovation in the semiconductor field has resulted in numerous patents that continue to influence the industry. His work not only enhances the performance of electronic devices but also contributes to the overall advancement of technology in today's digital age.

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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