Nippon Kayaku Co. Ltd. IP Division
Public patent records for Nippon Kayaku Co. Ltd. IP Division, 1978–2015: 583 patent families shared with other firms for 108 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
- 583
- 1978–2015. One family can be counted more than once.
- Activity 2016–2020
- 0
- Distinct families per year, summed over the last five complete years. 2021 onward is still being published.
- Clients (applicants)
- 108
- Applicants named on these families, all recorded years. Not a full client list.
- Firms shown below
- 4
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.
Similar Japan firms
Yearly counts since 1990, added up. One family can be counted more than once.
- MAEDA & SUZUKI PATENT Co., Ltd.前田・鈴木国際特許弁理士法人585 shared patent families
- TOKOSHIE PATENT FIRM JAPAN弁理士法人とこしえ特許事務所579 shared patent families
- うぶかた特許事務所575 shared patent families
- Shigeno International Patent Office重野国際特許事務所573 shared patent families
- SAKURA PATENT OFFICE, p.c.571 shared patent families
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Open the app’s partner network, filing-year filters, and filing activity for Nippon Kayaku Co. Ltd. IP Division. 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.