List of Keiwa College patents

Patent 10222518 was granted and assigned to Keiwa College on March, 2019 by the United States Patent and Trademark Office.

Patent 11143914 was granted and assigned to Keiwa College on October, 2021 by the United States Patent and Trademark Office.

Patent 10386567 was granted and assigned to Keiwa College on August, 2019 by the United States Patent and Trademark Office.

Patent 9581753 was granted and assigned to Keiwa College on February, 2017 by the United States Patent and Trademark Office.

Patent 9588277 was granted and assigned to Keiwa College on March, 2017 by the United States Patent and Trademark Office.

Patent 10459151 was granted and assigned to Keiwa College on October, 2019 by the United States Patent and Trademark Office.

Patent 9448341 was granted and assigned to Keiwa College on September, 2016 by the United States Patent and Trademark Office.

Patent 9507058 was granted and assigned to Keiwa College on November, 2016 by the United States Patent and Trademark Office.

Patent 10539721 was granted and assigned to Keiwa College on January, 2020 by the United States Patent and Trademark Office.

Patent 10401553 was granted and assigned to Keiwa College on September, 2019 by the United States Patent and Trademark Office.

Patent 10315396 was granted and assigned to Keiwa College on June, 2019 by the United States Patent and Trademark Office.

Patent 9405054 was granted and assigned to Keiwa College on August, 2016 by the United States Patent and Trademark Office.

Patent 9568651 was granted and assigned to Keiwa College on February, 2017 by the United States Patent and Trademark Office.

Patent 9823390 was granted and assigned to Keiwa College on November, 2017 by the United States Patent and Trademark Office.

Patent 10345644 was granted and assigned to Keiwa College on July, 2019 by the United States Patent and Trademark Office.

Patent 9753320 was granted and assigned to Keiwa College on September, 2017 by the United States Patent and Trademark Office.

Patent 8928843 was granted and assigned to Keiwa College on January, 2015 by the United States Patent and Trademark Office.

Patent 9020315 was granted and assigned to Keiwa College on April, 2015 by the United States Patent and Trademark Office.

Patent 9977171 was granted and assigned to Keiwa College on May, 2018 by the United States Patent and Trademark Office.

Patent 10677973 was granted and assigned to Keiwa College on June, 2020 by the United States Patent and Trademark Office.

Patent 10802335 was granted and assigned to Keiwa College on October, 2020 by the United States Patent and Trademark Office.

Patent 7755727 was granted and assigned to Keiwa College on July, 2010 by the United States Patent and Trademark Office.

Patent 9541700 was granted and assigned to Keiwa College on January, 2017 by the United States Patent and Trademark Office.

Patent 9507075 was granted and assigned to Keiwa College on November, 2016 by the United States Patent and Trademark Office.