Patent Agent
Saki Tohyama
Reg. No. 77399
Active
Not accepting new clients
Firm
Keisen Associates
Keisen Associates
Location
Philadelphia, PA 19103
Philadelphia, PA 19103
Phone
215-701-6349
215-701-6349
Registration Type
AGENT
AGENT
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.