logo

For the Inventor, By the Inventor

Kawasaki, Japan

Naoya Torii

This inventor holds 38 USPTO granted patents and 1 published patent application, plus 2 CIPO patents, primarily in Cryptographic Systems. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited, Hitachi, Ltd.. Active years: 1990-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoya Torii. Retrieved from https://idiyas.com/inventor/naoya-torii

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

USPTO Granted Patents = 38 

% Patents Active = 76.3


Average Co-Inventor Count = 3.7

ph-index = 16

Forward Citations = 1,078(Granted Patents)


Location History:

  • Yokohama, JP (1990 - 1991)
  • Kanagawa, JP (2001)
  • Kawasaki, JP (1994 - 2011)
  • Hachioji, JP (2017 - 2019)
  • Hachiouji, JP (2020)

Company Filing History:

goldMedal34 out of 39,374 
 
Fujitsu Corporation
 patents
silverMedal1 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
bronzeMedal1 out of 42,731 
 
Hitachi, Ltd.
 patents
4. 4 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2020

Loading Chart...
Loading Chart...
Areas of Expertise:
Encryption Circuit
Elliptic Curve Cryptosystem
Key Recovery System
Data Protection
Modular Arithmetic
Tamper-Proof Encryption
Voice Band Scrambler
Software License Protection
File Protection
Montgomery Multiplication
Data Processing
Secret Speech Equipment
38 patents (USPTO):Explore Patents
1. 10686768 - Apparatus and method for controlling profile data delivery (2020-06-16),
2. 10270768 - Communication system, communication method, and communication device (2019-04-23),
3. 9793895 - Electronic circuit, latch circuit, and external action detecting circuit (2017-10-17),
4. 8078661 - Multiple-word multiplication-accumulation circuit and montgomery modular multiplication-accumulation circuit (2011-12-13),
5. 7792893 - Device and method for calculating conversion parameter of montgomery modular multiplication and program therefor (2010-09-07),
6. 7639808 - Elliptic curve cryptosystem apparatus, elliptic curve cryptosystem method, elliptic curve cryptosystem program and computer readable recording medium storing the elliptic curve cryptosystem program (2009-12-29),
7. 7536011 - Tamper-proof elliptic encryption with private key (2009-05-19),
8. 7403965 - Encryption/decryption system for calculating effective lower bits of a parameter for Montgomery modular multiplication (2008-07-22),
9. 7386130 - Encryption secured against DPA (2008-06-10),
10. 7158638 - Encryption circuit (2007-01-02),
11. 7065788 - Encryption operating apparatus and method having side-channel attack resistance (2006-06-20),
12. 6956951 - Extended key preparing apparatus, extended key preparing method, recording medium and computer program (2005-10-18),
13. 6829592 - Data protection system, data preparation device, and data working device (2004-12-07),
14. 6415310 - Remainder calculating method, modular-multiplication method, remainder calculating apparatus, modular-multiplication apparatus and recording medium (2002-07-02),
15. 6385726 - Software license protection via cryptography (2002-05-07),

Title: The Innovative Journey of Naoya Torii

Introduction: Naoya Torii, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Naoya Torii holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in research and development, Naoya Torii has worked for leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Naoya Torii has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in various fields.

Conclusion: Naoya Torii's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of 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]
Loading…