J-star Patent & Trade mark ・ Immigration lawyer office

Patent attorney Immigration lawyer
Oogai Hiroshi
Patent and Trade mark in Tokyo

Company Profile

J-star Patent & Trade mark・Immigration lawyer office is a
group of professionals specializing in intellectual property right,
company legal affairs, and English contracts. We are here to
provide you with high quality services through ongoing refining
of our knowledge and skills.
The wide range of fields we handle includes company
establishment, patent application, trademark application, and so
forth. In addition, we can also use English to handle various
matters with flexibility.
We collectively provide a wide-range of legal services, such as
company establishment, intellectual property right, residence
status, and English contracts, as well as offering these at fair
and reasonable prices.


Patents and Trade marks

J-star Patent & Trade mark ・Immigration lawyer office can handle all matters regarding intellectual
properties, from patent/trademark investigation to patent/trademark application, proxy
contracting/negotiation, as well as responding to lawsuits relating to intellectual property right.

If you are overseas and wish to establish a new business in Japan, we can take care of all required procedures by providing an overall legal service in English to help you acquire patent/trademark right, seal
contract with an agency,
acquire residence status and establish your company, etc.

The advantage of using our all-in-one service that includes the above legal matters is the affordable fees we
At J-star we have patent attorneys and immigration lawyers on standby at all times, making efforts to help
our clients solve legal issues and provide services to satisfy their needs.

弊社は、弁理士及びImmigration lawyer が、常駐し、日々、クライアント様の法的な課題解決に全力で、サービス

Residence Status

Our immigration lawyer can act on your behalf to apply for marriage visa,
working visa, naturalization or other types of status at the immigration
Please feel free to ask us if you have any questions about matters related
to establishing a business in Japan, such as the acquisition of working
visa, or application for permanent residence, or naturalization.
J-star国際特許商標・行政書士事務所は、Immigration lawyerがご依頼主に代わって、入国管理局での

English address
英語住所:601 BUREX Hirakawacho, 5-15, 1-chome, Hirakawa-cho, Chiyoda-ku, Tokyo, 102-0093 JAPAN
Tel 電話番号 : +81-3-5216-6890
Fax ファックス : +81-3-5216-6891
Email Emailアドレス : hiroshioogai@j-star.jp