Japanese Patent Attorneys

Supporting overseas clients in obtaining Patent & Trademark protection in Japan.


Features of Allegro IP​

We carry out the missions of supporting the most advanced companies and universities across the world in obtaining strong and valuable Patent & Trademark protection in Japan.

Client Breakdown

1 %
Overseas Corp./Univ.
1 %
Overseas Law Firm
1 %
Japanese Corp./Univ.

Use our firm as your IP branch office in Japan

Save Time

Each member of our firm is always conscious of being highly responsive. We make positive use of expedited examination procedures, including PPH (Patent Prosecution Highway) and Super Accelerated Examination.

Save Money

We have tried to reduce waste to keep the costs to be charged to our clients to a minimum. We are able to meet the specific needs of each client, for example, fixed charges, abbreviation of some services to save costs, volume discounts, etc.

Direct Contact

We are familiar with how to proceed with overseas clients' cases in Japan, and we have been working directly with companies, universities and individuals to better understand cutting-edge inventions.

Enjoy Security

The firm’s operation is extremely sophisticated in all aspects so that overseas clients may enjoy our best services in Japan without anxiety. You can get out of the trouble of managing Japanese patents with our quadruple check system.