EPO Patents = 3

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Koji Sasaki (4 out of 38 patents)

Tetsuya Ban (3 out of 3 patents)

Atsushi Ito (1 out of 1 patent)

4. Koji J-Data Co Ltd Sasaki (0 patent)

4 patents: Sort by Forward Citations

1. 11361049 - History management method (2022-06-14),

2. 10678883 - History management method (2020-06-09),

3. 8346296 - Portable telephone (2013-01-01),

4. 8271020 - Cellular telephone and personal digital assistant (2012-09-18),

J-data Co., Ltd. is a leading provider of data analysis and consulting services in Japan. With a focus on delivering data-driven insights to businesses in various industries, we help clients make informed decisions and drive growth. Our team of experienced data scientists and analysts leverage cutting-edge technology to provide customized solutions tailored to meet the unique needs of each client. Contact us today to learn more about how we can help your business thrive in the digital age.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#165 in Kyoto 615-0031

#7,416 in Japan

Kyoto, Japan

J-data Co., Ltd.

Forward Citations = 1

4 inventors:

Koji Sasaki (4 out of 38 patents)

Tetsuya Ban (3 out of 3 patents)

Atsushi Ito (1 out of 1 patent)

4. Koji J-Data Co Ltd Sasaki (0 patent)

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3 patents (EPO):

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