Japan · Law Firm
Miyazono Patent Office
宮園特許事務所
Miyazono Patent Office is a Japan-based patent law firm with 49 years of recorded international activity (1978–2026). 845 total international patent cases are on record, spanning 4 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
- 845
- Last 5 years
- 60
- Applicants
- 0
- Flow type
- Balanced
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
20172026
Top international partners
Sends cases to
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