Keisuke Tanaka

This inventor holds 101 USPTO granted patents and 10 published patent applications and 9 EPO patents, primarily in Content Authentication (CPC class G11B20-1833). Top assignees: International Business Machines Corporation, Canon Kabushiki Kaisha, Fuji Photo Film Company, Limited. Active years: 2000-2026.

USPTO Granted Patents = 101 (Patent Applications = 10)

% Patents Active = 58.4

EPO Patents = 9 (Patent Applications = 9)

Average Co-Inventor Count = 3.6

ph-index = 20

Forward Citations = 1,100(Granted Patents)

Forward Citations (Not Self Cited) = 899(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kawasaki, JP (2001 - 2004)
Asaka, JP (2000 - 2008)
Kaisei-machi, JP (2006 - 2008)
Yamato, JP (2010 - 2011)
Tokyo-to, JP (2008 - 2012)
Machida, JP (2011 - 2015)
Machidi, JP (2015)
Sendai, JP (2016)
Yokohama, JP (2003 - 2020)
Tokyo, JP (2002 - 2024)

Company Filing History:

59 out of 166,159

International Business Machines Corporation

patents

21 out of 92,750

Canon Kabushiki Kaisha

patents

7 out of 16,458

Fuji Photo Film Company, Limited

Mitsubishi Electric Corporation

Oki Electric Industry Co., Ltd.

patents

8. 2 out of 10,837

Tokyo Electron Limited

Nature Architects Inc.

patents

11. 1 out of 1,351

The University of Tokyo

patents

12. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2026

Loading Chart...

Areas of Expertise:

Content Generation

Image Capturing

Digital Authenticity

Toner Technology

Data Recovery

Error Protection

Semiconductor Mounting

Magnetic Tape

Adaptive Calibration

Decoding Mechanisms

Reliable Data Reading

Collagen Production

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12652181 - Management system, content management method, and storage medium for managing content data using blockchain (2026-06-09),

2. 12651270 - Content management system, content generation apparatus, content management method, control method for contents generation apparatus, and storage medium storing content management program (2026-06-09),

3. 12505189 - Content generation apparatus capable of guaranteeing that provider of content is generator of the content, management server, control method for content generation apparatus, control method for management server, and storage medium (2025-12-23),

4. 12488123 - Image capturing apparatus capable of guaranteeing authenticity of digital image, management system, control method, and storage medium (2025-12-02),

5. 12475203 - Image capturing apparatus that guarantees authenticity of image data, management system, control method, and storage medium (2025-11-18),

6. 12124740 - Selective hard and soft rewrites (2024-10-22),

7. 12089751 - Chair, seat portion, and backrest (2024-09-17),

8. 11967342 - Header decoding mechanism for tape storage (2024-04-23),

9. 11635914 - Locating data within tape systems using sub dataset headers (2023-04-25),

10. 11561703 - Adaptive tape calibration criteria by number of dead tracks (2023-01-24),

11. 11484936 - Semiconductor-mounting heat dissipation base plate and production method therefor (2022-11-01),

12. 11189316 - Adaptive tape calibration criteria by number of stop writes (2021-11-30),

13. 10937453 - Magnetic tape device capable of selecting codeword rewrite based on determined threshold (2021-03-02),

14. 10898946 - Semiconductor-mounting heat dissipation base plate and production method therefor (2021-01-26),

15. 10747135 - Toner (2020-08-18),

Title: Keisuke Tanaka - Innovative Inventor from Tokyo

Introduction: Keisuke Tanaka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Keisuke Tanaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Keisuke Tanaka has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Keisuke Tanaka has collaborated with top companies in Japan and internationally, fostering a culture of innovation and knowledge-sharing that has led to significant advancements in the field of technology.

Conclusion: Keisuke Tanaka's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Japan and beyond.