Trademark Attorney / Law Firm
Yoichiro Yamaguchi – Trademark Portfolio
With a filing history spanning 24 years (1989–2023), Yoichiro Yamaguchi has represented clients in 168 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 40 trademarks have achieved registered status, while 2 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 7 (Machinery), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Yoichiro Yamaguchi's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Machines and machine tools; motors and engines; machine coupling and transmission components
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Precious metals and their alloys; jewellery, precious stones; horological instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Advertising; business management; business administration; office functions
Frequently Asked Questions
How many trademark applications has Yoichiro Yamaguchi filed?
Yoichiro Yamaguchi has filed 168 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 40 registered, 2 pending, 53 abandoned, 45 cancelled.
What trademark classes does Yoichiro Yamaguchi specialize in?
Yoichiro Yamaguchi has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 7 (Machinery), Class 43 (Hotels & Restaurants), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Yoichiro Yamaguchi been filing trademarks?
Yoichiro Yamaguchi's trademark filing history with the USPTO spans from 1989 to 2023, covering 34 years of trademark practice. During this period, Yoichiro Yamaguchi has handled 168 trademark applications.
What is Yoichiro Yamaguchi's trademark registration success rate?
Yoichiro Yamaguchi has a 29% trademark registration rate, with 40 out of 138 resolved applications resulting in successful registration. Currently, 2 applications are pending review.