Shining your inspiration into the world.

Make your "inspiration" contribute to society.
We believe "inspirations" are the source = seed for intellectual, creative activities. Each "inspiration" develops into innovative ideas or designs, and leads to provision of great products or services, thereby resulting in client's business success.
Patria Intellectual Property Firm helps and supports our clients' business by making tangible their ideas, designs, names or other intellectual properties created from their "inspirations."

With our motto "wholehearted communication," we have been supporting our clients' intellectual property activities by making the most of our experiences in the intellectual property field for over 10 years in addition to our engineering experiences obtained through the company for 10 years.


We named our firm PATRIA IP FIRM on the basis of a Latin term "patria," which means my home town.
We chose this name with emotions to contribute to global society from provincial Yonago city, which is my home town located in the Sanin region.

About us

Patria Intellectual Property Firm

Representative: Toshio TANAKA
 +81-859-21-0812 ( Yonago Office)
 +81-45-548-8320 ( Yokohama Offic )
Facsimile: +81-859-21-0813 ( both offices )


Yonago office:

606 International Family Plaza, 2-180 Kamo-cho, Yonago City, Tottori, Japan
Postcode 683-0823

Yokohama office:

302 Daini-Kubo-Buildings, 1-12-4 Sengen-cho, Nishi-ku, Yokohama City, Kanagawa, Japan
Postcode 220-0072


Yonago office

7 minutes walk from Yonago Station.
Close to the Yonago Chamber of Commerce and Industory.

Yokohama office

8 minutes walk from the west exit of Yokohama Station.



Services include

  • Acquisition of patents, utility models, designs, and trademarks in Japan and other countries;
  • Cultivation of inventions; and
  • Consultation on intellectual property matters such as clearance (other companies' rights), investigation, and various assessments.

Technical fields

  • Mechanical, electrical, communications, information processing (software) or other technical fields except chemical and biotechnology.


  • Bachelor of Engineering (Information and Computer Sciences), Saitama University, Japan


  • Registered Patent Attorney (Japan)
  • Network Specialist of Information Technology Engineers Examination (Information-technology Promotion Agency, Japan)

Professional Experience

  • Worked in Yamatake Corporation (currently named Azbil Corporation) for 10 years
  • Worked in patent agent offices in Tokyo for 11 years.
  • Established the Patria Intellectual Property Firm in July 2015.


  • Golf, marathon, tennis, ski, outdoor activities (camping, BBQ)