Akimoto-Yoshizawa Patent Attorneys Osaka
秋元・吉澤弁理士法人 大阪事務所
Public patent records for Akimoto-Yoshizawa Patent Attorneys Osaka, 1979–2021: 681 patent families shared with other firms for 50 clients (applicants). Sign in to explore the app’s partner network, selected filing periods, filing activity, and client relationships.
- Patent families shared with other firms
- 681
- 1979–2021. One family can be counted more than once.
- Activity 2016–2020
- 56
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 50
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 6
Activity trend (2017–2026)
- Scope
- Akimoto-Yoshizawa Patent Attorneys Osaka · Japan
- Filing years
- 2017–2021
- Unit
- Distinct families per year
2021–2026 are preliminary. Patent filings publish about 18 months after filing, and foreign filings can enter later, so these counts are still filling in.
Each family counts once within a year. A family may recur in multiple years.
View annual counts
| Year | Distinct families per year |
|---|---|
| 2017 | 2 |
| 2018 | 13 |
| 2019 | 15 |
| 2020 | 8 |
| 2021 · preliminary | 5 |
Frequently associated firms
Firms that most often appear on the same patent families. One family can be counted more than once, so these are not unique totals.
- Nixon VanderhyeUS123 shared families
- Harness DickeyUS60 shared families
- Birch, Stewart, Kolasch & Birch, LLPUS38 shared families
- Volpe and Koenig, P.C.US19 shared families
- Procopio, Cory, Hargreaves & Savitch LLPUS16 shared families
- Viering, Jentschura & Partner mbB Patent- und RechtsanwälteEP13 shared families
- More partners in workspace
Similar Japan firms
Yearly counts since 1990, added up. One family can be counted more than once.
- Ohba International Patent Office弁理士法人大場国際特許事務所679 shared patent families
- OneDay IP Partners Patent Firm弁理士法人ワンディーIPパートナーズ678 shared patent families
- Universal Patent & Trademark Officeユニバーサル特許商標事務所689 shared patent families
- Iwatani International Patent Office岩谷国際特許事務所690 shared patent families
- Fujimoto Partners Patent Firm弁理士法人藤本パートナーズ671 shared patent families
Compare Akimoto-Yoshizawa Patent Attorneys Osaka side by side with
Explore the workspace profile
Open the app’s partner network, filing-year filters, and filing activity for Akimoto-Yoshizawa Patent Attorneys Osaka. App counts follow the filing years and corridors you choose, so they can differ from this public profile.
Filing activity
Recorded patent families across the filing years you choose.
Full partner list
Every observed counterpart for the filing period you choose.
Named clients
Applicant relationships behind the exchange counts.