Seigo Kotani

This inventor holds 57 USPTO granted patents and 7 published patent applications and 6 EPO patents, primarily in Information Security (CPC class H04L). Top assignees: Fujitsu Corporation, Pfu Limited, Fujitsu Fsas Inc.. Active years: 1990-2018.

USPTO Granted Patents = 57 (Patent Applications = 7)

% Patents Active = 54.4

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 2.2

ph-index = 13

Forward Citations = 494(Granted Patents)

Forward Citations (Not Self Cited) = 471(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Zama, JP (1990 - 1992)
Kanagawa, JP (2001 - 2013)
Rockville, MD (US) (2013)
College Park, MD (US) (2015)
Sunnyvale, CA (US) (2014 - 2016)
Kawasaki, JP (1994 - 2017)
Kobe, JP (1999 - 2018)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

Fujitsu Frontech Limited

patents

7. 1 out of 1,674

Fujitsu Semiconductor Limited

where one patent can have more than one assignee

Years Active: 1990-2018

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Areas of Expertise:

Authentication Method

Information Management

Secure Data Transfer

Digital Signatures

Cryptographic Communication

Remote Maintenance

Data Management

Network Connection

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10157050 - Method for confirming correction program and information processing apparatus (2018-12-18),

2. 9904531 - Apparatus and method for installing vehicle correction program (2018-02-27),

3. 9766914 - System and methods for remote maintenance in an electronic network with multiple clients (2017-09-19),

4. 9692641 - Network connecting method and electronic device (2017-06-27),

5. 9660863 - Network connecting method and electronic device (2017-05-23),

6. 9467448 - Consigning authentication method (2016-10-11),

7. 9438583 - Certificate generation method, certificate generation apparatus, information processing apparatus, and communication device (2016-09-06),

8. 9286485 - Using trust points to provide services (2016-03-15),

9. 9112681 - Method and apparatus for secure information transfer to support migration (2015-08-18),

10. 9059978 - System and methods for remote maintenance in an electronic network with multiple clients (2015-06-16),

11. 8726335 - Consigning authentication method (2014-05-13),

12. 8681642 - Equipment-information transmitting apparatus, service control apparatus, equipment-information transmitting method, and computer products (2014-03-25),

13. 8631465 - Terminal of an environment management station and a service user provided a service, method for processing an evaluation value of a terminal, a service request and a service providing (2014-01-14),

14. 8595828 - Computer resource verifying method and computer resource verifying program (2013-11-26),

15. 8555074 - Method and apparatus for processing information, and computer program product (2013-10-08),

Title: Seigo Kotani - Pioneering Inventor from Kawasaki, JP

Introduction: Seigo Kotani is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seigo Kotani holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Seigo Kotani has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Seigo Kotani has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Seigo Kotani's passion for innovation and his relentless pursuit of technological excellence have solidified his position as a pioneering inventor in the global tech landscape.