Oume, Japan

Masaharu Kizaki

This inventor holds 4 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Oki Electric Industry Co., Ltd., Tokyo Fm Broadcasting Co., Ltd.. Active years: 1987-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Kizaki. Retrieved from https://idiyas.com/inventor/masaharu-kizaki

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 74(Granted Patents)


Location History:

  • Tokyo, JP (1987 - 2000)
  • Oume, JP (2000)

Company Filing History:


Years Active: 1987-2000

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4 patents (USPTO):Explore Patents

Title: Masaharu Kizaki: Innovator in Communication Technology

Introduction

Masaharu Kizaki is a notable inventor based in Oume, Japan. He has made significant contributions to the field of communication technology, holding a total of 4 patents. His work focuses on enhancing security in communication systems, which is increasingly vital in today's digital age.

Latest Patents

One of Kizaki's latest patents is a "Scrambled information transmitting and receiving method." This innovative communication system is designed to maintain high security during communication between a communication apparatus and a terminal. The system includes a memory unit for storing data that specifies the function of the communication apparatus. Both the communication apparatus and the terminal are equipped with random number generators that create random numbers. Additionally, they have encryption/decryption key preparing units that generate keys based on these random numbers and a shared secret key. The system also features encryption/decryption processing units that encrypt or decrypt communication data, ensuring secure data transmission.

Career Highlights

Throughout his career, Kizaki has worked with prominent companies such as Casio Computer Co., Ltd. and Oki Electric Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.

Collaborations

Kizaki has collaborated with several talented individuals in his field, including Shigeru Shibazaki and Yoshihiro Shona. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Masaharu Kizaki's contributions to communication technology demonstrate his commitment to innovation and security. His patents reflect a deep understanding of the challenges in modern communication systems, making him a significant figure in 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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