Hitachi, Ltd v. Matsushita Electric

Court

District Court, District of Columbia (D.D.C.)
Official Court Website →

Assigned judge

Harold H. Greene · 1,299 cases in index

Docket number

1:91-cv-01963

Nature of suit

830 Patent
Infringement of a patented invention.

Jurisdiction

Federal question

Date filed

08/05/1991

Date terminated

02/18/1992

662 Patent cases in this court are indexed here.

Parties

• plaintiff · Hitachi, Ltd Commercial & Industrial Construction · 104 cases
• defendant · Matsushita Electric · 89 cases

About Patent Lawsuits

Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

Frequently Asked Questions

What is Hitachi, Ltd v. Matsushita Electric?

Hitachi, Ltd v. Matsushita Electric is a federal patent lawsuit filed on 08/05/1991 in the District Court, District of Columbia. The case was terminated on 02/18/1992. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What type of case is this?

It is classified as “Patent” under the federal nature-of-suit system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What court is the case in?

The case is in the District Court, District of Columbia, docket number 1:91-cv-01963.

When was the case filed?

Hitachi, Ltd v. Matsushita Electric was filed on 08/05/1991. It was terminated on 02/18/1992.