For the Inventor, By the Inventor

Enter assignee name

Rikkyo Educational Corporation

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 4

Loading Chart...

Loading Chart...

7 inventors (with patents filed for the assignee):

Yuji Mochizuki (1 out of 5 patents)

Kaori Fukuzawa (1 out of 2 patents)

Takayuki Tsukamoto (1 out of 94 patents)

4. Masahiro Irie (1 out of 1 patent)

5. Kiyoshi Ikeda (1 out of 1 patent)

6. Tadamune Otsubo (1 out of 1 patent)

7. Hiroaki Tokiwa (1 out of 2 patents)

8. Kiyoshi Ikeda (0 patent)

2 patents: Sort by Forward Citations

1. 11550969 - Device, system, method and program for producing fragment model (2023-01-10),

2. 9738675 - Water-soluble photochromic compound (2017-08-22),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,058 in Tokyo

#10,964 in Japan

Rikkyo Educational Corporation

Forward Citations = 4

7 inventors:

Yuji Mochizuki (1 out of 5 patents)

Kaori Fukuzawa (1 out of 2 patents)

Takayuki Tsukamoto (1 out of 94 patents)

4. Masahiro Irie (1 out of 1 patent)

5. Kiyoshi Ikeda (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…