Plaintiff

Epson America, Inc.

1 case as plaintiff.

Cases
1
Active
0
1 closed
Filed
2025
Top venue
ITC
1 case
Also appears as a defendant in 9 cases → View as defendant

Company profile

Company overview. Epson America, Inc. is the U.S. affiliate and regional headquarters for the Americas of Seiko Epson Corporation, a Japan-based public company listed on the Tokyo Stock Exchange (TSE: 6724). Founded in 1975, Epson America was historically headquartered in Long Beach, California, and moved to a new North American headquarters in Los Alamitos, California in late 2022. Seiko Epson employs roughly 75,000 people worldwide and reported revenue of about ¥1.36 trillion (≈US$9 billion) in its fiscal year ending March 2024. Third-party estimates put Epson America's own headcount in the roughly 800–1,800 range and revenue above $500 million, though these figures are not officially disclosed.

Products / operations. Epson America handles sales, marketing, distribution, and support for the Epson brand in the U.S., Canada, and Latin America. Product lines include inkjet and laser printers, all-in-one and large-format printing systems, projectors and other visual-communications equipment, scanners, POS receipt printers, and wearable and industrial products (including precision components and factory automation). Parent Seiko Epson's segments are printing solutions, visual communication, and wearable/industrial products.

Patent-litigation posture. Epson America is an operating company and appears in the tracked database solely as a defendant (1 case, 0 as plaintiff), consistent with a product maker defending against a patent-assertion suit rather than asserting patents itself.

Notable case. The sole tracked case is Flexiworld Technologies, Inc. v. Epson America, Inc. (Case 8:21-cv-00807), filed April 29, 2021, in the U.S. District Court for the Central District of California. Flexiworld — a non-practicing entity founded by inventor William Ho Chang that holds wireless-connectivity patents and has also sued other printer makers such as Canon — alleged infringement of 14 patents covering wireless (Wi-Fi/Bluetooth) printing functions and related software in Epson printers. Epson, represented by Sheppard Mullin, denied infringement and did not contest venue. The docket shows the action was dismissed in early 2022.

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Epson Portland Inc. et al. v. Dongguan Ocbestjet Digital Technology Co., Ltd. d/b/a Ocbestjet et al.

terminated; violation found
Docket:
337-TA-1452
Filed:
2025-05-13
Terminated:
2026-08-13

Section 337 investigation into certain ink cartridges and components, also identified by complaint docket DN 3828 and styled in some sources as 337-TA-3828. Complainants Epson Portland Inc., Epson America, Inc., and Seiko Epson Corporation asserted US 8,764,172; US 9,370,934; US 11,535,038; US 12,240,248; and US 12,240,249 against twenty respondents. The Commission found a violation as to claims 1 and 7 of the asserted patents, issued a general exclusion order and cease and desist orders, set a 100% bond, and terminated the investigation on August 13, 2026, with publication on August 18, 2026.