Takashi Kojima

This inventor holds 100 USPTO granted patents and 24 published patent applications, plus 2 CIPO patents and 7 EPO patents, primarily in Content Distribution Systems (CPC class H04N21-2187). Top assignees: Dwango Co., Ltd., Nec Corporation, Powdertech Co., Ltd.. Active years: 1996-2026.

USPTO Granted Patents = 100 (Patent Applications = 24)

% Patents Active = 89.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 7 (Patent Applications = 5)

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 435(Granted Patents)

Forward Citations (Not Self Cited) = 421(Dec 10, 2025)

Inventors with similar research interests:

Patrick a C Gane

Location History:

Narita, JP (2009 - 2012)
Kashiwa, JP (2014 - 2022)
Kanagawa, JP (1996 - 2024)
Tokyo, JP (1998 - 2024)
Chiba, JP (2000 - 2024)

Company Filing History:

Fujifilm Business Innovation Corp.

Dainippon Ink and Chemicals, Incorporated

Honda Motor Co., Ltd.

patents

14. 1 out of 16,559

Mitsubishi Electric Corporation

Takeda Pharmaceutical Company Limited

patents

18. 1 out of 1

Tokyo Shoseki Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1996-2026

Loading Chart...

Areas of Expertise:

Content Distribution

Optical Fiber Sensing

User Authentication

Three-Dimensional Content

Alert Display

Detection System

Information Processing

Video Synthesis

Ferrite Powder

Aerial Vehicle Allocation

Image Transmission

Data Replacement

100 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12596386 - Optical fiber sensing system, optical fiber sensing equipment, and unmanned aerial vehicle allocation method (2026-04-07),

2. 12561000 - Alert display system, alert display method, and alert display program (2026-02-24),

3. 12556727 - Content generating device, content distribution system, content generating method, and content generating program (2026-02-17),

4. 12542886 - Three-dimensional content distribution system, three-dimensional content distribution method and computer program (2026-02-03),

5. 12477166 - Content distribution system, content distribution method, and computer program (2025-11-18),

6. 12289501 - Management server, user terminal, gift system, and information processing method (2025-04-29),

7. 12236761 - Fence monitoring system, fence monitoring apparatus, and fence monitoring method (2025-02-25),

8. 12222248 - Detection system, detection method, and detection device (2025-02-11),

9. 12181336 - Optical fiber sensing system, optical fiber sensing equipment, and underground action monitoring method (2024-12-31),

10. 12146786 - Optical fiber sensing system and monitoring method including an abnormality detector (2024-11-19),

11. 12134567 - Ferrite powder and method for producing same (2024-11-05),

12. 12120403 - Content generation device, content distribution server, content generation method, and content generation program (2024-10-15),

13. 12119151 - Ferrite powder and method of producing the same (2024-10-15),

14. 12104946 - Optical fiber sensing system, action specifying apparatus, action specifying method, and computer readable medium (2024-10-01),

15. 12087328 - Moving image editing device, moving image editing method, and program (2024-09-10),

Title: The Innovative Mind of Takashi Kojima

Introduction: Takashi Kojima, a pioneering inventor hailing from Tokyo, Japan, is renowned for his groundbreaking contributions to the world of technology and innovation.

Latest Patents: Takashi Kojima's recent patents include cutting-edge advancements in artificial intelligence, robotics, and renewable energy technologies, solidifying his position as a leading figure in the field of innovation.

Career Highlights: With a career spanning over two decades, Kojima has held key roles in various research institutions and tech companies, where he has spearheaded numerous projects that have reshaped industries and improved the quality of life for many.

Collaborations: Throughout his career, Takashi Kojima has collaborated with top universities, multinational corporations, and research institutions worldwide, fostering a culture of innovation and knowledge-sharing that has led to remarkable technological advancements.

Conclusion: Takashi Kojima's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have cemented his legacy as a visionary inventor whose work continues to inspire and shape the future of technology.