Cosmos International Patent & Trademark Office
Supporting the use of patents and trademarks
from Aichi, the heart of Japanese manufacturing
Our Services
-
PATENT
Patents
We aim to secure strong patent rights for our clients. As a rule, we meet with the client for every case and draft the specification only after fully understanding the value of the invention. We also propose responses to notices of reasons for refusal and manage patent fee payment deadlines.
Learn more
-
DESIGN
Designs
A design is the appearance of an industrial product. Registering a design helps prevent others from imitating it. We propose the filing approach best suited to each client’s needs.
Learn more
-
TRADEMARK
Trademarks
Our patent attorneys meet with clients and conduct trademark searches to explore the possibility of registration together. Taking the mark and the designated goods and services into account, we propose marks that can be registered. We also handle trademark disputes.
Learn more
-
INTERNATIONAL
Foreign Countries and Regions
We handle the procedures needed to obtain patents, trademarks and other intellectual property rights abroad, including international (PCT) applications, procedures in the international phase, and national phase entry.
Learn more
AWARD 2015
Letter of Appreciation from Toyota Motor Corporation
In 2015, Toyota Motor Corporation recognized the quality of the specifications in our patent applications and presented us with a letter of appreciation.
About Cosmos International Patent & Trademark Office
Based in Nagoya, we aim to provide our clients with comprehensive, continuous services in all areas of intellectual property.
- Established
- 1991
- Patent Attorneys
- 17
- Passed the Chinese Patent Attorney Exam
- 1
- Total Staff
- 40
Figures as of October 2026