Japan · Law Firm
Yamamoto Kenji Patent Office
山本健二特許事務所
Yamamoto Kenji Patent Office is a Japan-based patent law firm with 36 years of recorded international activity (1978–2013). 612 total international patent cases are on record, spanning 3 foreign jurisdictions. This public snapshot is drawn from FlowIP's IP5 patent exchange dataset; full partner lists, time series, and decision-maker analysis are available to signed-in users.
- Total cases
- 612
- Last 5 years
- 0
- Applicants
- 0
- Flow type
- Incoming-heavy
Applicant count reflects distinct corporate clients represented in outgoing filings.
Top international partners
Sends cases to
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