弁理士法人小田・齊藤特許事務所

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.

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

Cross-border families

44

Observed corridors

4

Counterpart candidates

12

Largest corridor

KR-JP

16 families

Outbound share

84%

37 families left through this firm, 7 arrived at it.Outbound families needed counsel abroad. Observed flow, not an agreement about who chose that counsel.

Top Nice class

01

Industrial chemicals · 41 of 44 classified

Exchange

7 received37 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

01Kim & ChangKR4,282 received · 17 sent
02BrevalexEM22 received · 0 sent
03Pryor Cashman LLPUS18 received · 105 sent
04SANTARELLI (BREVALEX)EM1 received · 7 sent
05北京银龙知识产权代理有限公司CN140 received · 1 sent

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

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