Atty. Mark Toshiro Hiraide

Atty. Mark Toshiro Hiraide

Mark Toshiro Hiraide is a lawyer practicing start-up, start-up litigation, securities litigation and 22 other areas of law. Mark received a A.B. degree from University of California at Berkeley, and has been licensed for 41 years.

Torrance Torrance 41 yrs experience 41 year
Call (951) 584-2685 Book Appointment

Profile Summary

About Mark Toshiro Hiraide at a glance

Mark Toshiro Hiraide is a Member based in Torrance, California, practicing at Petillon Hiraide & Loomis LLP. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business, m&a, securities, litigation, and consumer. Admitted to practice in California (1985) and U.S. District Court, Central District of California (1985). Educated at University of Southern California (J.D., 1984) and University of California at Berkeley A.B. Economics University of California at Berkeley A.B. with honors (—). Active member of Beverly Hills. Serands clients in Torrance, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Toshiro Hiraide is a lawyer practicing start-up, start-up litigation, securities litigation and 22 other areas of law
  • Mark received a A.B. degree from University of California at Berkeley, and has been licensed for 41 years
  • Mark practices at Petillon Hiraide & Loomis LLP in Torrance, CA

Practice Areas Explained

Mark Toshiro Hiraide's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Toshiro Hiraide is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Mergers & Acquisitions

Mark Toshiro Hiraide is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Securities Law

Mark Toshiro Hiraide is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in California →

Civil Litigation

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

Mark Toshiro Hiraide is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark Toshiro Hiraide is one of 50,607 consumer attorneys indexed nationally. Browse consumer 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 Torrance 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 Torrance or all attorneys in California.

Frequently Asked

Common questions about Mark Toshiro Hiraide

Where is Mark Toshiro Hiraide's law office located?
Mark Toshiro Hiraide's law practice is located in Torrance, California. The firm is Petillon Hiraide & Loomis LLP. You can contact the office directly through this profile page.
What practice areas does Mark Toshiro Hiraide handle?
Mark Toshiro Hiraide focuses on business, m&a, securities, litigation, consumer. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Toshiro Hiraide practiced law?
Mark Toshiro Hiraide has 41+ years of legal experience and has been licensed since 1985.
Where did Mark Toshiro Hiraide go to law school?
Mark Toshiro Hiraide earned their education at (J.D., 1984); (—).
How can I contact Mark Toshiro Hiraide for a consultation?
You can contact Mark Toshiro Hiraide 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.
University of Southern California
- 1984
University of California at Berkeley A.B. Economics University of California at Berkeley A.B. with honors
- In Progress

Bar Admissions

California
Admitted: 1985
U.S. District Court, Central District of California
Admitted: 1985

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