Atty. Keiichi Nishimura

Atty. Keiichi Nishimura

Keiichi Nishimura is a lawyer practicing ip portfolio development, mechanical devices, medical devices. Keiichi received a A.B. degree from University of California, Berkeley in 1952, and has been licensed for 49 years.

Oakland Oakland 49 yrs experience 49 year
Call (628) 243-4845 Book Appointment

Profile Summary

About Keiichi Nishimura at a glance

Keiichi Nishimura is an Of Counsel based in Oakland, California, practicing at Weaver Austin Villeneuve And Sampson Llp. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on ip and health care. Admitted to practice in California registered to practice before U.S. Patent and Trademark Office (1977). Educated at Blackstone School of Law (J.D., 1977) and University of California, Berkeley (A.B. Physics, 1952). Serands clients in Oakland, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Keiichi Nishimura is a lawyer practicing ip portfolio development, mechanical devices, medical devices
  • Keiichi received a A.B. degree from University of California, Berkeley in 1952, and has been licensed for 49 years
  • Keiichi practices at Weaver Austin Villeneuve & Sampson, LLP in Oakland, CA

Practice Areas Explained

Keiichi Nishimura's Areas of Practice

Each practice area below reflects the types of cases Keiichi Nishimura 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.

Keiichi Nishimura is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Keiichi Nishimura is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Oakland are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Oakland or all attorneys in California.

Frequently Asked

Common questions about Keiichi Nishimura

Where is Keiichi Nishimura's law office located?
Keiichi Nishimura's law practice is located in Oakland, California. The firm is Weaver Austin Villeneuve And Sampson Llp. You can contact the office directly through this profile page.
What practice areas does Keiichi Nishimura handle?
Keiichi Nishimura focuses on ip, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has Keiichi Nishimura practiced law?
Keiichi Nishimura has 49+ years of legal experience and has been licensed since 1977.
Where did Keiichi Nishimura go to law school?
Keiichi Nishimura earned their education at (J.D., 1977); (A.B. Physics, 1952).
How can I contact Keiichi Nishimura for a consultation?
You can contact Keiichi Nishimura 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.
Blackstone School of Law
- 1977
A.B. Physics
University of California, Berkeley
- 1952

Bar Admissions

California registered to practice before U.S. Patent and Trademark Office
Admitted: 1977

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