Established in 2005 by two patent attorneys
who had each practiced in the IP field for
many years with leading global law firms,
Chen Yoshimura LLP strives to provide
clients with high quality, dedicated and costeffective
services. The firm specializes in
all patent-related matters, and primarily
services clients in the high-technology
industries.
The firm provides the following services:
patent application preparation and
prosecution
general counseling on issues relating to
patent infringement, validity, and
enforceability
patent / technology licensing negotiations
non-liability opinions (noninfringement and
invalidity)
freedom to operate opinions (product
clearance)
design-around studies
IP due diligence
due diligence analysis for prenegotiation/
pre-suit investigation
patent infringement litigation support
