Shirahama International Patent and Trademark Office

JP · Observed counsel organization. Names on filings are recorded representatives; this profile is the organization those filings currently resolve to. Current office affiliations are unverified and are not shown as confirmed membership.

Find counterpart candidates View scoped families View yearly trends

All available years · Filing dates checked through 2026-09-02

Cross-border families

21

Observed corridors

4

Counterpart candidates

11

Largest corridor

JP-CN

7 families

Outbound share

90%

19 families left through this firm, 2 arrived at it.Outbound families needed counsel abroad. Observed flow, not an agreement about who chose that counsel.

Top Nice class

01

Industrial chemicals · 21 of 21 classified

Exchange

2 received19 sent

Observed two-way · not a reciprocity score

Scope: JP · Cross-border
Window: All available years
Unit: Observed families

People

People data not available yet

Observed counterparts

01CCPIT Patent and Trademark Law OfficeCN1,000 received · 49 sent
02Mansung International Patent Law OfficeKR256 received · 1 sent
03Lowe Hauptman Ham & Berner LLPUS25 received · 0 sent
04Abion Ireland LimitedEM12 received · 65 sent
05Carter DeLuca FarrellUS17 received · 4 sent

Scope: JP · Cross-border
Window: All available years
As of: Observed trademark families
Unit: Observed families

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