Takahashi & Hayashi and Partners
弁理士法人高橋・林アンドパートナーズ
Takahashi & Hayashi and Partners is a Japan-based patent law firm with 36 years of recorded international activity (1990–2025). 546 total international patent cases are on record, spanning 4 foreign jurisdictions and 163 distinct corporate applicants. 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
- 546
- Last 5 years
- 263
- Applicants
- 163
- Flow type
- Balanced
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
Top international partners
Sends cases to
Receives cases from
- PanKorea Patent & Law FirmKR23 cases
- H.C. Park & Associates, PLCUS21 cases
- dompatentEP19 cases
- Oblon McClellandUS13 cases
- Quarles & Brady, LLPUS13 cases
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See the full picture
This public profile shows the top 5 partners, summary trend, and aggregate applicant count. Sign in to see the complete partner list, year-by-year breakdown, decision-maker analysis (firm vs client-driven), and named top applicants for Takahashi & Hayashi and Partners.