Jcb Co., Ltd.

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 33.3

Trademarks = 5

Forward Citations = 155

Loading Chart...

10 inventors (with patents filed for the assignee):

Takayuki Yamagami (2 out of 3 patents)

Masaaki Okazaki (2 out of 2 patents)

Yoshiki Sasaki (2 out of 6 patents)

4. Koji Kitami (2 out of 2 patents)

5. Koichi Ozaki (1 out of 5 patents)

6. Masatoshi Ogura (1 out of 1 patent)

7. Masayoshi Onishi (1 out of 4 patents)

8. Yasuaki Wakizaka (1 out of 1 patent)

9. Yoshitaka Matsuda (1 out of 1 patent)

10. Takahiko Kurisu (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8571254 - Authentication system and portable medium for authentication (2013-10-29),

2. 7673805 - Mini card adapter (2010-03-09),

3. 7086590 - Pay-by-card method and pay-by-card system for home delivery service (2006-08-08),

4. 6848615 - Card payment method and card payment system for door-to-door delivery (2005-02-01),

5. 5720500 - Plastic card provided with magnetic stripe (1998-02-24),

6. 5421618 - Plastic card provided with magnetic stripe (1995-06-06),

Company Overview

Jcb Co., Ltd. is a global payment company that provides payment solutions and services to businesses and consumers. They offer a wide range of payment products including credit cards, prepaid cards, and mobile payments. Jcb Co., Ltd. is known for its innovative and secure payment technologies that help businesses drive growth and improve customer experiences.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan

Jcb Co., Ltd.

Forward Citations = 155

10 inventors:

Takayuki Yamagami (2 out of 3 patents)

Masaaki Okazaki (2 out of 2 patents)

Yoshiki Sasaki (2 out of 6 patents)

4. Koji Kitami (2 out of 2 patents)

5. Koichi Ozaki (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jcb Co., Ltd.. Retrieved from https://idiyas.com/company/jcb-company

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

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]