Registered patent attorney

Izumi Yokoyama

USPTO Reg. 60351

Firm

Yokoyama, Izumi

Address

P.O. Box 1436

New York, NY, 10028

US

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Izumi Yokoyama

  • Is Izumi Yokoyama a registered patent attorney?

    Yes. Izumi Yokoyama is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60351). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Izumi Yokoyama located?

    Izumi Yokoyama's office is in New York, New York (10028). Affiliated with Yokoyama, Izumi.

  • What firm does Izumi Yokoyama work at?

    Izumi Yokoyama is listed as affiliated with Yokoyama, Izumi on the USPTO Office of Enrollment and Discipline practitioner roster.

  • Should I prepare anything before contacting a patent attorney?

    Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.

Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.

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