Atty. Sadao Kinashi

Atty. Sadao Kinashi

Sadao Kinashi is a lawyer practicing intellectual property, licensing, litigation. Sadao received a B.S. degree from Osaka University in 1973, and has been licensed for 29 years.

Washington Washington 29 yrs experience 29 year
Call (771) 202-7445 Book Appointment

Profile Summary

About Sadao Kinashi at a glance

Sadao Kinashi is a Member based in Washington, District of Columbia, practicing at Westerman, Hattori, Daniels & Adrian, LLP. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on ip and litigation. Admitted to practice in District of Columbia (1997) and U.S. Court of Appeals for the Federal Circuit admitted to practice before the U.S. Patent and Tradem (1999). Educated at Chicago-Kent College of Law (J.D., 1997) and Osaka University (B.S., 1973). Active member of District of Columbia Bar American Bar Association American Intellectual Property Law Association Japanese Patent Attorneys Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sadao Kinashi is a lawyer practicing intellectual property, licensing, litigation
  • Sadao received a B.S. degree from Osaka University in 1973, and has been licensed for 29 years
  • Sadao practices at Westerman, Hattori, Daniels & Adrian, LLP in Washington, DC

Practice Areas Explained

Sadao Kinashi's Areas of Practice

Each practice area below reflects the types of cases Sadao Kinashi handles, with a brief overview of what that area of law covers.

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Sadao Kinashi is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Sadao Kinashi is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about Sadao Kinashi

Where is Sadao Kinashi's law office located?
Sadao Kinashi's law practice is located in Washington, District of Columbia. The firm is Westerman, Hattori, Daniels & Adrian, LLP. You can contact the office directly through this profile page.
What practice areas does Sadao Kinashi handle?
Sadao Kinashi focuses on ip, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Sadao Kinashi practiced law?
Sadao Kinashi has 29+ years of legal experience and has been licensed since 1997.
Where did Sadao Kinashi go to law school?
Sadao Kinashi earned their education at (J.D., 1997); (B.S., 1973).
How can I contact Sadao Kinashi for a consultation?
You can contact Sadao Kinashi directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Chicago-Kent College of Law
- 1997
B.S.
Osaka University
- 1973

Bar Admissions

District of Columbia
Admitted: 1997
U.S. Court of Appeals for the Federal Circuit admitted to practice before the U.S. Patent and Tradem
Admitted: 1999

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