Kawasaki, Japan

Masahiko Takenaka

USPTO Granted Patents = 80 

 

Average Co-Inventor Count = 3.2

ph-index = 12

Forward Citations = 822(Granted Patents)

Forward Citations (Not Self Cited) = 806(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1996-2020

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Areas of Expertise:
Software Attack Detection
Mutual Authentication
Cyber Attack Detection
Cryptographic Processing
Encryption Processing
Random Number Generation
Digital Signature
Tampering Detection
Network Communication
Key Generation
Document Verification
Electronic Signature
80 patents (USPTO):Explore Patents

Title: **Masahiko Takenaka: Innovator in Software Security**

Introduction

Masahiko Takenaka, based in Kawasaki, Japan, is a distinguished inventor known for his significant contributions to the field of software security. With an impressive portfolio of 80 patents, Takenaka has consistently pushed the boundaries of innovation, particularly in the realm of software attack detection and information processing technology.

Latest Patents

Among Takenaka's latest innovations are two notable patents that highlight his expertise. The first patent revolves around a **Software Attack Detection Device**, which includes a memory and a processor capable of executing processes to generate notifications in response to countermeasures applied to programs to mitigate vulnerabilities to software attacks. This device monitors generated notifications to determine the presence of a software attack.

The second patent comprises a **Computer-Readable Recording Medium, Shared Key Generation Method, and Information Processing Terminal**. This information processing terminal uniquely generates a shared key using a public key cryptosystem and an algorithm associated with elliptic curves. It calculates values that lead to the final exponentiation, ultimately facilitating enhanced security in key management.

Career Highlights

Masahiko Takenaka has had a fruitful career with esteemed organizations, including Fujitsu Corporation and Fujitsu Advanced Engineering Limited. His work at these companies has allowed him to engage with cutting-edge technologies and advance his research in software security.

Collaborations

Throughout his career, Takenaka has collaborated with several talented individuals, including his coworkers Tetsuya Izu and Naoya Torii. These collaborations have contributed to the development of innovative solutions in the competitive landscape of technology and software security.

Conclusion

Masahiko Takenaka's journey as an inventor demonstrates a profound commitment to advancing technology and enhancing security measures in software. His patents not only reflect his ingenuity but also his dedication to creating a safer digital environment. Through continuous innovation, Takenaka sets a benchmark in the field, inspiring future advancements in software technology.

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